Invisi Collection

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We are excited to launch the Invisi Seamless Collection.

No more VPL and capable of holding flows up to 25 ml.  

G-strings, midi briefs and super high waist.

Monsterra, Tropics and Chroma prints, Mauve and black.

Invisi Seamless G-string by Eco Period Australia
Invisi Seamless Gstring Period Underwear
Invisi Seamless Gstring Period Underwear
Eco Period - Invisi Seamless Period G-string
Invisi Seamless Gstring Period Underwear
Invisi Seamless Gstring Period Underwear
Invisi Seamless Gstring Period Underwear
Invisi Seamless G-String
Invisi Seamless G-String - Eco Period Australia
Seamless G-String - Eco Period Australia
Seamless G-String
Eco Period Australia - Invisi Seamless Period G-string
Invisi Seamless Gstring Period Underwear

Invisi Seamless Gstring Period Underwear

Regular price $29.00 Sale price $24.00
/
Tax included. Shipping calculated at checkout.
or make 4 interest-free payments of $6.00 AUD fortnightly with:

60 day risk free trial for new customers

Like this style? Add it to your Mix and Match Cycle Saver Bundle and Save!

The Invisi Seamless G-string is undetectable under your fitted clothing, leaving no trace of panty line as the seams are bonded and flat lying so as not to dig in. 

Why Wear a Period G-string? Won’t it leak?

If you’re comfortable wearing a G-string normally,  then you’ll enjoy the lightweight feeling of period thongs, which are good for those days when you’re expecting your period to come or for the last days of your cycle, if you experience spotting, or light discharge. 

It can also be worn as a backup to tampons or a menstrual cup.

The fabrics used in Eco Period Australia's  products have undergone extensive testing and certification in accordance with OEKO-TEX guidelines and GOTS credentials for safety in materials and organic certification.

This means our period undies are safe, environmentally friendly and socially responsible.

 
Features
  • Seamless design so as not to dig in.
  • Breathable organic cotton gusset.
  • EcoTech 4 Layer Technology - Rapid Absorption up to 15ml, (that's 3 tampons) Leakproof, StayDry against the skin.
  • All materials tested according to OEKO-TEX Standard 100 guidelines - No PFAS or nasty chemicals against the skin.
  • 100% Vegan - no wool or animal products.
  • Stain proof & odour proof with maximum breathability.
  • Black lining to disguise your period.
  • No backup required on light days- no need for a menstrual cup, tampons or other backups.  Test them out at home first and see how long you will get out of them, but generally, you will get 6 to 12 hours on light flow days.  We do not recommend wearing them for longer than 12 hours, for hygiene reasons. 
  • Easy to wash - just rinse them in cold water until the water runs clear, then dry pail or soak in cold water, with a natural detergent until ready to wash.  Wash by hand or in a wash bag in the machine - in cold water.  Wash with other dark colours. Hang dry. 
  • Try them on over your regular clean underwear before use to check the fit. Then give them a wash before wearing.  Washing first primes them and improves the absorption performance.
  • Fits True to size - sizes 8 through to size 18 for this style.   Contact us if you require a smaller or larger size.

Do I wear these with a tampon, cup or pad?

Eco briefs are a complete replacement for other leak management products. There is no need to use anything else in conjunction with them, even on your heaviest days, with our heavy and super absorbency briefs holding up to 60 ml.  If you do like to wear a menstrual eco cup, you can choose light or moderate absorbency underwear, to wear as a backup for when your cup overflows.  Refer to our Know Your Flow page, for more guidance. 

Eco pads are also a complete replacement for other period and lbl products, with 4 layer Eco-tech designed to provide absorbency up to 100 ml.

What size is right for me?

We recommend taking your normal underwear size. 

Do I need to wash them before wear?

Yes, we recommend washing your period underwear and eco pads before the first time you wear them to help prime the 4 layer eco technology. 

What does it feel like wearing them?

Our eco briefs feel just like regular underwear! The absorbent gusset was designed to be comfy and discreet, never bulky or heavy. Just choose your favourite style of underwear and you are good to go! 

Eco Pads are soft and comfortable and clip into your regular underwear to keep them in place.  They use ‘dry touch’ technology to keep you feeling dry, even with heavy flows.  Please monitor and if you start to feel ‘wetness’, please change your eco briefs or eco pads. 

To determine your size, there are two ways to check:

1. Measure your best fitting underwear or swimwear at home against the 'Half waist Flat Lay' measurements.  This is the dimension of the top of the waist band of your underwear, when they are lying flat.

2. Measure around your hips, so over your hip bones and check against the Hip measurements either below or on the specific size chart for your product.  

If there is a discrepancy between your hip measurements and your flat lay measurements with our size chart, go with the flat lay measurements, as they represent the actual underwear you are buying and will be more accurate.

Always refer to the product specific size chart if there is one available (found at the top of the product page above the size selections), otherwise, refer to this chart below. If in doubt, please message us on chat function or email info@ecoperiod.com.au and we can discuss your needs. 

 


How to measure

 To choose the right size, follow the tips below:

  • Use a flexible measuring tape for maximum accuracy.
  • Measure hip dimensions on bare skin or over thin, tight-fitting fabric.
  • For flat lay half waist measuring, take the measurement of the garment when unstretched, and be mindful or how stretchy the elastic is of your sample, as very stretchy elastics will be designed to stretch out, so give some allowance for that.

 

 

 

 

Shipping

  • Free standard shipping on orders over $100
  • $8.50 shipping on orders under $100
  • $13.90 flat rate for express post.
  • Choose express post if you are in a hurry, express orders are prioritised for fulfillment and also get to you within 1-3 business days (or check Australia Post website for current delivery estimates).
  • Regular Post orders are delivered between 2-7 business days generally, within Australia. Some delays can be expected at times due to sales and holidays. 
  • Same business day dispatch on express post orders placed before 9am (except weekends and public holidays) Regular post orders may take 1-2 business days for fulfillment. 
  • Pre-order items will be shipped in 1-2 weeks or in accordance with product page.
  • Tracking details will be sent by email once shipped for trackable items.
  • We use Australia Post letter for small orders and Parcel post and Sendle.
  • International Shipping - Orders over $200 will be shipped free for most countries. Some are charged at $24.90 flat rate. Major countries (USA, EUR CAN) are charged $24.90 AUD for postage for orders under $200. New Zealand rate is $15.90 for orders over $170.
  • Any and all customs charges are the responsibility of the customer, including the cost to return it to Eco Period Australia when refused by the recipient at time of delivery.

 

Returns

  • We offer a 14 day return window on unworn garments. 60 day risk free trial applies to a single pair of underwear, not to a bundle, subject to conditions set out in our Returns policy.
  • No returns or refunds on yoni eggs, menstrual cups or kegel balls. 
  • Items marked as clearance or sale items cannot be returned for a refund. An exchange may be possible, at your cost for postage of exchange items.
  • Underwear/swimwear returned must have been tried on over the top of clean underwear; and not worn or washed; if this is not followed, we cannot not provide a credit/exchange.
  • A credit or exchange is provided upon receipt of your returned garment/s or receipt of notice that goods have been posted back to us.
  • Processing timeframes may vary; please allow up to ten business days.
  • We suggest sending your return/s with tracking so that you know when your parcel has arrived to us.
  • Contact us at info@ecoperiod.com.au if you would like to return something.

Customer Reviews

Based on 1 review Write a review
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Invisi Seamless High Waist Period Underwear
Invisi Seamless Super High Waist - Comfortable - Eco Period Australia
Invisi Seamless Super High Waist by Eco Period Australia
Invisi Seamless Super High Waist
Eco Period Australia - Invisi Seamless Super High Waist
Comfortable Invisi Seamless Super High Waist

Invisi Seamless High Waist Period Underwear

Regular price $29.00 Sale price $14.00
/
Tax included. Shipping calculated at checkout.
or make 4 interest-free payments of $3.50 AUD fortnightly with:

60 day risk free trial for new customers

Like this style? Add it to your Mix and Match Cycle Saver Bundle and Save!

The Invisi Seamless High Waist Brief is super high waisted, undetectable under your tight fitting clothing, leaving no trace of panty line as the seams are bonded and flat lying so as not to dig in. 

Suitable for moderate days and flows, holding a maximum of 25 ml. Absorbency layer covers the bottom of the crotch, where it is needed most and does not extend to the back waist seam.  Not generally suitable for overnight wear.

Model wears Size 12 in Monstera. 

Do I wear these with a tampon, cup or pad?

Eco briefs are a complete replacement for other leak management products. There is no need to use anything else in conjunction with them, even on your heaviest days, with our heavy and super absorbency briefs holding up to 60 ml.  If you do like to wear a menstrual eco cup, you can choose light or moderate absorbency underwear, to wear as a backup for when your cup overflows.  Refer to our Know Your Flow page, for more guidance. 

Eco pads are also a complete replacement for other period and lbl products, with 4 layer Eco-tech designed to provide absorbency up to 100 ml.

What size is right for me?

We recommend taking your normal underwear size. 

Do I need to wash them before wear?

Yes, we recommend washing your period underwear and eco pads before the first time you wear them to help prime the 4 layer eco technology. 

What does it feel like wearing them?

Our eco briefs feel just like regular underwear! The absorbent gusset was designed to be comfy and discreet, never bulky or heavy. Just choose your favourite style of underwear and you are good to go! 

Eco Pads are soft and comfortable and clip into your regular underwear to keep them in place.  They use ‘dry touch’ technology to keep you feeling dry, even with heavy flows.  Please monitor and if you start to feel ‘wetness’, please change your eco briefs or eco pads. 

To determine your size, there are two ways to check:

1. Measure your best fitting underwear or swimwear at home against the 'Half waist Flat Lay' measurements.  This is the dimension of the top of the waist band of your underwear, when they are lying flat.

2. Measure around your hips, so over your hip bones and check against the Hip measurements either below or on the specific size chart for your product.  

If there is a discrepancy between your hip measurements and your flat lay measurements with our size chart, go with the flat lay measurements, as they represent the actual underwear you are buying and will be more accurate.

Always refer to the product specific size chart if there is one available (found at the top of the product page above the size selections), otherwise, refer to this chart below. If in doubt, please message us on chat function or email info@ecoperiod.com.au and we can discuss your needs. 

 


How to measure

 To choose the right size, follow the tips below:

  • Use a flexible measuring tape for maximum accuracy.
  • Measure hip dimensions on bare skin or over thin, tight-fitting fabric.
  • For flat lay half waist measuring, take the measurement of the garment when unstretched, and be mindful or how stretchy the elastic is of your sample, as very stretchy elastics will be designed to stretch out, so give some allowance for that.

 

 

 

 

Shipping

  • Free standard shipping on orders over $100
  • $8.50 shipping on orders under $100
  • $13.90 flat rate for express post.
  • Choose express post if you are in a hurry, express orders are prioritised for fulfillment and also get to you within 1-3 business days (or check Australia Post website for current delivery estimates).
  • Regular Post orders are delivered between 2-7 business days generally, within Australia. Some delays can be expected at times due to sales and holidays. 
  • Same business day dispatch on express post orders placed before 9am (except weekends and public holidays) Regular post orders may take 1-2 business days for fulfillment. 
  • Pre-order items will be shipped in 1-2 weeks or in accordance with product page.
  • Tracking details will be sent by email once shipped for trackable items.
  • We use Australia Post letter for small orders and Parcel post and Sendle.
  • International Shipping - Orders over $200 will be shipped free for most countries. Some are charged at $24.90 flat rate. Major countries (USA, EUR CAN) are charged $24.90 AUD for postage for orders under $200. New Zealand rate is $15.90 for orders over $170.
  • Any and all customs charges are the responsibility of the customer, including the cost to return it to Eco Period Australia when refused by the recipient at time of delivery.

 

Returns

  • We offer a 14 day return window on unworn garments. 60 day risk free trial applies to a single pair of underwear, not to a bundle, subject to conditions set out in our Returns policy.
  • No returns or refunds on yoni eggs, menstrual cups or kegel balls. 
  • Items marked as clearance or sale items cannot be returned for a refund. An exchange may be possible, at your cost for postage of exchange items.
  • Underwear/swimwear returned must have been tried on over the top of clean underwear; and not worn or washed; if this is not followed, we cannot not provide a credit/exchange.
  • A credit or exchange is provided upon receipt of your returned garment/s or receipt of notice that goods have been posted back to us.
  • Processing timeframes may vary; please allow up to ten business days.
  • We suggest sending your return/s with tracking so that you know when your parcel has arrived to us.
  • Contact us at info@ecoperiod.com.au if you would like to return something.

Cart
Invisi Seamless Midi Brief - Eco Period Australia
Invisi Seamless Midi Brief
Eco Period Australia - Invisi Seamless Midi Brief
Softy Invisi Seamless Midi Brief
Comfortable Invisi Seamless Midi Brief - Eco Period Australia
Soft Invisi Seamless Midi Brief - Eco Period Australia
Eco Friendly Invisi Seamless Midi Brief - Eco Period Australia
Invisi Seamless Midi Eco Friendly Brief by Eco Period Australia
Invisi Seamless Midi Brief Eco Friendly
Invisi Seamless Midi Brief - Soft Panty
Invisi Seamless Midi Period Underwear
Invisi Seamless Midi Period Underwear
Invisi Seamless Midi Period Underwear

Invisi Seamless Midi Period Underwear

Regular price $29.00 Sale price $14.00
/
Tax included. Shipping calculated at checkout.
or make 4 interest-free payments of $3.50 AUD fortnightly with:

60 day risk free trial for new customers

Like this style? Add it to your Mix and Match Cycle Saver Bundle and Save!

The Invisi Seamless Midi Brief is undetectable under your tight fitting clothing, leaving no trace of panty line as the seams are bonded and flat lying so as not to dig in. 

Suitable for moderate days and overnights, with protection area extending to the back waist seam and holding a maximum of 25 ml.

Do I wear these with a tampon, cup or pad?

Eco briefs are a complete replacement for other leak management products. There is no need to use anything else in conjunction with them, even on your heaviest days, with our heavy and super absorbency briefs holding up to 60 ml.  If you do like to wear a menstrual eco cup, you can choose light or moderate absorbency underwear, to wear as a backup for when your cup overflows.  Refer to our Know Your Flow page, for more guidance. 

Eco pads are also a complete replacement for other period and lbl products, with 4 layer Eco-tech designed to provide absorbency up to 100 ml.

What size is right for me?

We recommend taking your normal underwear size. 

Do I need to wash them before wear?

Yes, we recommend washing your period underwear and eco pads before the first time you wear them to help prime the 4 layer eco technology. 

What does it feel like wearing them?

Our eco briefs feel just like regular underwear! The absorbent gusset was designed to be comfy and discreet, never bulky or heavy. Just choose your favourite style of underwear and you are good to go! 

Eco Pads are soft and comfortable and clip into your regular underwear to keep them in place.  They use ‘dry touch’ technology to keep you feeling dry, even with heavy flows.  Please monitor and if you start to feel ‘wetness’, please change your eco briefs or eco pads. 

To determine your size, there are two ways to check:

1. Measure your best fitting underwear or swimwear at home against the 'Half waist Flat Lay' measurements.  This is the dimension of the top of the waist band of your underwear, when they are lying flat.

2. Measure around your hips, so over your hip bones and check against the Hip measurements either below or on the specific size chart for your product.  

If there is a discrepancy between your hip measurements and your flat lay measurements with our size chart, go with the flat lay measurements, as they represent the actual underwear you are buying and will be more accurate.

Always refer to the product specific size chart if there is one available (found at the top of the product page above the size selections), otherwise, refer to this chart below. If in doubt, please message us on chat function or email info@ecoperiod.com.au and we can discuss your needs. 

 


How to measure

 To choose the right size, follow the tips below:

  • Use a flexible measuring tape for maximum accuracy.
  • Measure hip dimensions on bare skin or over thin, tight-fitting fabric.
  • For flat lay half waist measuring, take the measurement of the garment when unstretched, and be mindful or how stretchy the elastic is of your sample, as very stretchy elastics will be designed to stretch out, so give some allowance for that.

 

 

 

 

Shipping

  • Free standard shipping on orders over $100
  • $8.50 shipping on orders under $100
  • $13.90 flat rate for express post.
  • Choose express post if you are in a hurry, express orders are prioritised for fulfillment and also get to you within 1-3 business days (or check Australia Post website for current delivery estimates).
  • Regular Post orders are delivered between 2-7 business days generally, within Australia. Some delays can be expected at times due to sales and holidays. 
  • Same business day dispatch on express post orders placed before 9am (except weekends and public holidays) Regular post orders may take 1-2 business days for fulfillment. 
  • Pre-order items will be shipped in 1-2 weeks or in accordance with product page.
  • Tracking details will be sent by email once shipped for trackable items.
  • We use Australia Post letter for small orders and Parcel post and Sendle.
  • International Shipping - Orders over $200 will be shipped free for most countries. Some are charged at $24.90 flat rate. Major countries (USA, EUR CAN) are charged $24.90 AUD for postage for orders under $200. New Zealand rate is $15.90 for orders over $170.
  • Any and all customs charges are the responsibility of the customer, including the cost to return it to Eco Period Australia when refused by the recipient at time of delivery.

 

Returns

  • We offer a 14 day return window on unworn garments. 60 day risk free trial applies to a single pair of underwear, not to a bundle, subject to conditions set out in our Returns policy.
  • No returns or refunds on yoni eggs, menstrual cups or kegel balls. 
  • Items marked as clearance or sale items cannot be returned for a refund. An exchange may be possible, at your cost for postage of exchange items.
  • Underwear/swimwear returned must have been tried on over the top of clean underwear; and not worn or washed; if this is not followed, we cannot not provide a credit/exchange.
  • A credit or exchange is provided upon receipt of your returned garment/s or receipt of notice that goods have been posted back to us.
  • Processing timeframes may vary; please allow up to ten business days.
  • We suggest sending your return/s with tracking so that you know when your parcel has arrived to us.
  • Contact us at info@ecoperiod.com.au if you would like to return something.

Cart
Orgaknix Seamless Bikini Eco Period Underwear
Orgaknix Seamless Bikini Eco Period Underwear
Orgaknix Seamless Bikini Eco Period Underwear
Orgaknix Seamless Bikini Eco Period Underwear
Orgaknix Seamless Bikini Eco Period Underwear
Orgaknix Seamless Bikini Eco Period Underwear
Orgaknix Seamless Bikini Eco Period Underwear
Orgaknix Seamless Bikini Eco Period Underwear
Orgaknix Seamless Bikini Eco Period Underwear
Orgaknix Seamless Bikini Eco Period Underwear

Orgaknix Seamless Bikini Eco Period Underwear

Regular price $35.00 Sale price $29.00
/
Tax included. Shipping calculated at checkout.
or make 4 interest-free payments of $7.25 AUD fortnightly with:

60 day risk free trial for new customers

Like this style? Add it to your Mix and Match Cycle Saver Bundle and Save!

Orgaknix Seamless Bikini Period Underwear

The Orgaknix Seamless Brief is our first organic cotton seamless bikini cut period undie.

Undetectable under your tight fitting clothing, leaving no trace of panty line as the seams are bonded and flat lying so as not to dig in. 

Suitable for moderate days and flows, holding a maximum of 30 ml. Lining goes up halfway up front and back of the underwear.

Currently available in nude/ beige, cinnamon, garnet, plum and black.

No PFAS.

 

Outer fabric: 95% organic cotton, 5% elastane.

Inner fabric: Polyester/ Nylon/ Breathable TPU


 

Do I wear these with a tampon, cup or pad?

Eco briefs are a complete replacement for other leak management products. There is no need to use anything else in conjunction with them, even on your heaviest days, with our heavy and super absorbency briefs holding up to 60 ml.  If you do like to wear a menstrual eco cup, you can choose light or moderate absorbency underwear, to wear as a backup for when your cup overflows.  Refer to our Know Your Flow page, for more guidance. 

Eco pads are also a complete replacement for other period and lbl products, with 4 layer Eco-tech designed to provide absorbency up to 100 ml.

What size is right for me?

We recommend taking your normal underwear size. 

Do I need to wash them before wear?

Yes, we recommend washing your period underwear and eco pads before the first time you wear them to help prime the 4 layer eco technology. 

What does it feel like wearing them?

Our eco briefs feel just like regular underwear! The absorbent gusset was designed to be comfy and discreet, never bulky or heavy. Just choose your favourite style of underwear and you are good to go! 

Eco Pads are soft and comfortable and clip into your regular underwear to keep them in place.  They use ‘dry touch’ technology to keep you feeling dry, even with heavy flows.  Please monitor and if you start to feel ‘wetness’, please change your eco briefs or eco pads. 

To determine your size, there are two ways to check:

1. Measure your best fitting underwear or swimwear at home against the 'Half waist Flat Lay' measurements.  This is the dimension of the top of the waist band of your underwear, when they are lying flat.

2. Measure around your hips, so over your hip bones and check against the Hip measurements either below or on the specific size chart for your product.  

If there is a discrepancy between your hip measurements and your flat lay measurements with our size chart, go with the flat lay measurements, as they represent the actual underwear you are buying and will be more accurate.

Always refer to the product specific size chart if there is one available (found at the top of the product page above the size selections), otherwise, refer to this chart below. If in doubt, please message us on chat function or email info@ecoperiod.com.au and we can discuss your needs. 

 


How to measure

 To choose the right size, follow the tips below:

  • Use a flexible measuring tape for maximum accuracy.
  • Measure hip dimensions on bare skin or over thin, tight-fitting fabric.
  • For flat lay half waist measuring, take the measurement of the garment when unstretched, and be mindful or how stretchy the elastic is of your sample, as very stretchy elastics will be designed to stretch out, so give some allowance for that.

 

 

 

 

Shipping

  • Free standard shipping on orders over $100
  • $8.50 shipping on orders under $100
  • $13.90 flat rate for express post.
  • Choose express post if you are in a hurry, express orders are prioritised for fulfillment and also get to you within 1-3 business days (or check Australia Post website for current delivery estimates).
  • Regular Post orders are delivered between 2-7 business days generally, within Australia. Some delays can be expected at times due to sales and holidays. 
  • Same business day dispatch on express post orders placed before 9am (except weekends and public holidays) Regular post orders may take 1-2 business days for fulfillment. 
  • Pre-order items will be shipped in 1-2 weeks or in accordance with product page.
  • Tracking details will be sent by email once shipped for trackable items.
  • We use Australia Post letter for small orders and Parcel post and Sendle.
  • International Shipping - Orders over $200 will be shipped free for most countries. Some are charged at $24.90 flat rate. Major countries (USA, EUR CAN) are charged $24.90 AUD for postage for orders under $200. New Zealand rate is $15.90 for orders over $170.
  • Any and all customs charges are the responsibility of the customer, including the cost to return it to Eco Period Australia when refused by the recipient at time of delivery.

 

Returns

  • We offer a 14 day return window on unworn garments. 60 day risk free trial applies to a single pair of underwear, not to a bundle, subject to conditions set out in our Returns policy.
  • No returns or refunds on yoni eggs, menstrual cups or kegel balls. 
  • Items marked as clearance or sale items cannot be returned for a refund. An exchange may be possible, at your cost for postage of exchange items.
  • Underwear/swimwear returned must have been tried on over the top of clean underwear; and not worn or washed; if this is not followed, we cannot not provide a credit/exchange.
  • A credit or exchange is provided upon receipt of your returned garment/s or receipt of notice that goods have been posted back to us.
  • Processing timeframes may vary; please allow up to ten business days.
  • We suggest sending your return/s with tracking so that you know when your parcel has arrived to us.
  • Contact us at info@ecoperiod.com.au if you would like to return something.

Cart
Invisi Seamless French Cut Eco Period Underwear
Invisi Seamless French Cut Eco Period Underwear
Invisi Seamless Midi Bikini Eco Period
Invisi Seamless Eco Period Underwear
Invisi Seamless French Cut Eco Period Underwear
Invisi Seamless French Cut Eco Period Underwear
Invisi Seamless French Cut Eco Period Underwear
Invisi Seamless French Cut Eco Period Underwear
Invisi Seamless French Cut Eco Period Underwear
Invisi Seamless French Cut Eco Period Underwear
Invisi Seamless French Cut Eco Period Underwear
Invisi Seamless French Cut Eco Period Underwear
Invisi Seamless French Cut Eco Period Underwear
Invisi Seamless French Cut Eco Period Underwear
Invisi Seamless French Cut Eco Period Underwear
Invisi Seamless French Cut Eco Period Underwear

Invisi Seamless French Cut Eco Period Underwear

Regular price $32.00 Sale price $25.00
/
Tax included. Shipping calculated at checkout.
or make 4 interest-free payments of $6.25 AUD fortnightly with:

60 day risk free trial for new customers

Like this style? Add it to your Mix and Match Cycle Saver Bundle and Save!

Invisi Seamless French Cut Period Underwear

The Invisi Seamless French Cut Period Underwear is undetectable under your tight fitting clothing, leaving no trace of panty line as the seams are bonded and flat lying so as not to dig in. 

Check out our new Garden shades. Inspired by the colours of our tropical summer garden. 

The Invisi Seamless French cut is designed with a high waist that sits just below your belly button, providing extra coverage and support. The waistband sits comfortably around your hips without digging in or rolling down, while the minimal leg openings ensure that they won't show under your tight fitting clothing.

Suitable for heavy days and overnights, for periods or incontinence with protection area extending to the back waist seam and holding a maximum of 55 ml.

Eco Period underwear has been tested to ensure there is no presence of toxic chemicals within our fabrics and products. That means No PFAS or PFOAs, No Phthalates and No Microplastics.

Eco Period underwear's skin contact layer is made with 95% organic cotton/ 5% Elastane. The fabric is soft and breathable, making it perfect for everyday use. It doesn’t cause rashes or irritations like some materials do.

Fabrication: nylon/elastane outer/ organic cotton inner gusset

Do I wear these with a tampon, cup or pad?

Eco briefs are a complete replacement for other leak management products. There is no need to use anything else in conjunction with them, even on your heaviest days, with our heavy and super absorbency briefs holding up to 60 ml.  If you do like to wear a menstrual eco cup, you can choose light or moderate absorbency underwear, to wear as a backup for when your cup overflows.  Refer to our Know Your Flow page, for more guidance. 

Eco pads are also a complete replacement for other period and lbl products, with 4 layer Eco-tech designed to provide absorbency up to 100 ml.

What size is right for me?

We recommend taking your normal underwear size. 

Do I need to wash them before wear?

Yes, we recommend washing your period underwear and eco pads before the first time you wear them to help prime the 4 layer eco technology. 

What does it feel like wearing them?

Our eco briefs feel just like regular underwear! The absorbent gusset was designed to be comfy and discreet, never bulky or heavy. Just choose your favourite style of underwear and you are good to go! 

Eco Pads are soft and comfortable and clip into your regular underwear to keep them in place.  They use ‘dry touch’ technology to keep you feeling dry, even with heavy flows.  Please monitor and if you start to feel ‘wetness’, please change your eco briefs or eco pads. 

To determine your size, there are two ways to check:

1. Measure your best fitting underwear or swimwear at home against the 'Half waist Flat Lay' measurements.  This is the dimension of the top of the waist band of your underwear, when they are lying flat.

2. Measure around your hips, so over your hip bones and check against the Hip measurements either below or on the specific size chart for your product.  

If there is a discrepancy between your hip measurements and your flat lay measurements with our size chart, go with the flat lay measurements, as they represent the actual underwear you are buying and will be more accurate.

Always refer to the product specific size chart if there is one available (found at the top of the product page above the size selections), otherwise, refer to this chart below. If in doubt, please message us on chat function or email info@ecoperiod.com.au and we can discuss your needs. 

 


How to measure

 To choose the right size, follow the tips below:

  • Use a flexible measuring tape for maximum accuracy.
  • Measure hip dimensions on bare skin or over thin, tight-fitting fabric.
  • For flat lay half waist measuring, take the measurement of the garment when unstretched, and be mindful or how stretchy the elastic is of your sample, as very stretchy elastics will be designed to stretch out, so give some allowance for that.

 

 

 

 

Shipping

  • Free standard shipping on orders over $100
  • $8.50 shipping on orders under $100
  • $13.90 flat rate for express post.
  • Choose express post if you are in a hurry, express orders are prioritised for fulfillment and also get to you within 1-3 business days (or check Australia Post website for current delivery estimates).
  • Regular Post orders are delivered between 2-7 business days generally, within Australia. Some delays can be expected at times due to sales and holidays. 
  • Same business day dispatch on express post orders placed before 9am (except weekends and public holidays) Regular post orders may take 1-2 business days for fulfillment. 
  • Pre-order items will be shipped in 1-2 weeks or in accordance with product page.
  • Tracking details will be sent by email once shipped for trackable items.
  • We use Australia Post letter for small orders and Parcel post and Sendle.
  • International Shipping - Orders over $200 will be shipped free for most countries. Some are charged at $24.90 flat rate. Major countries (USA, EUR CAN) are charged $24.90 AUD for postage for orders under $200. New Zealand rate is $15.90 for orders over $170.
  • Any and all customs charges are the responsibility of the customer, including the cost to return it to Eco Period Australia when refused by the recipient at time of delivery.

 

Returns

  • We offer a 14 day return window on unworn garments. 60 day risk free trial applies to a single pair of underwear, not to a bundle, subject to conditions set out in our Returns policy.
  • No returns or refunds on yoni eggs, menstrual cups or kegel balls. 
  • Items marked as clearance or sale items cannot be returned for a refund. An exchange may be possible, at your cost for postage of exchange items.
  • Underwear/swimwear returned must have been tried on over the top of clean underwear; and not worn or washed; if this is not followed, we cannot not provide a credit/exchange.
  • A credit or exchange is provided upon receipt of your returned garment/s or receipt of notice that goods have been posted back to us.
  • Processing timeframes may vary; please allow up to ten business days.
  • We suggest sending your return/s with tracking so that you know when your parcel has arrived to us.
  • Contact us at info@ecoperiod.com.au if you would like to return something.

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Seamless Period G-String
Seamless Period G-String
Seamless Period G-String
Seamless Period G-String
Seamless Period G-String
Seamless Period G-String
Seamless Period G-String
Seamless Period G-String

Seamless Period G-String

Regular price $29.00 Sale price $15.00
/
Tax included. Shipping calculated at checkout.
or make 4 interest-free payments of $3.75 AUD fortnightly with:

60 day risk free trial for new customers

Like this style? Add it to your Mix and Match Cycle Saver Bundle and Save!

The Invisi Period G-string is undetectable under your fitted clothing, for light flows and light bladder leaks. Perfect under your gym clothes or when you need no VPL (visible panty line).

Why Wear a Period G-string? Won’t it leak?

If you’re comfortable wearing a G-string normally,  then you’ll enjoy the lightweight feeling of period thongs, which are good for those days when you’re expecting your period to come or for the last days of your cycle, if you experience spotting, or light discharge. 

It can also be worn as a backup to tampons or a menstrual cup.

The fabrics used in Eco Period Australia's  products have undergone extensive testing and certification in accordance with OEKO-TEX guidelines and GOTS credentials for safety in materials and organic certification.

Fabrication: bamboo viscose outer, gusset polyester, TPU. 
 

This means our period undies are safe, environmentally friendly and socially responsible.

 
Features
  • Seamless design so as not to dig in.
  • Breathable organic cotton gusset.
  • EcoTech 4 Layer Technology - Rapid Absorption up to 15ml, (that's 3 tampons) Leakproof, StayDry against the skin.
  • All materials tested according to OEKO-TEX Standard 100 guidelines - No PFAS or nasty chemicals against the skin.
  • 100% Vegan - no wool or animal products.
  • Stain proof & odour proof with maximum breathability.
  • Black lining to disguise your period.
  • No backup required on light days- no need for a menstrual cup, tampons or other backups.  Test them out at home first and see how long you will get out of them, but generally, you will get 6 to 12 hours on light flow days.  We do not recommend wearing them for longer than 12 hours, for hygiene reasons. 
  • Easy to wash - just rinse them in cold water until the water runs clear, then dry pail or soak in cold water, with a natural detergent until ready to wash.  Wash by hand or in a wash bag in the machine - in cold water.  Wash with other dark colours. Hang dry. 
  • Try them on over your regular clean underwear before use to check the fit. Then give them a wash before wearing.  Washing first primes them and improves the absorption performance.
  • Fits True to size - sizes 6 through to size 16 for this style.   Contact us if you require a smaller or larger size.

Do I wear these with a tampon, cup or pad?

Eco briefs are a complete replacement for other leak management products. There is no need to use anything else in conjunction with them, even on your heaviest days, with our heavy and super absorbency briefs holding up to 60 ml.  If you do like to wear a menstrual eco cup, you can choose light or moderate absorbency underwear, to wear as a backup for when your cup overflows.  Refer to our Know Your Flow page, for more guidance. 

Eco pads are also a complete replacement for other period and lbl products, with 4 layer Eco-tech designed to provide absorbency up to 100 ml.

What size is right for me?

We recommend taking your normal underwear size. 

Do I need to wash them before wear?

Yes, we recommend washing your period underwear and eco pads before the first time you wear them to help prime the 4 layer eco technology. 

What does it feel like wearing them?

Our eco briefs feel just like regular underwear! The absorbent gusset was designed to be comfy and discreet, never bulky or heavy. Just choose your favourite style of underwear and you are good to go! 

Eco Pads are soft and comfortable and clip into your regular underwear to keep them in place.  They use ‘dry touch’ technology to keep you feeling dry, even with heavy flows.  Please monitor and if you start to feel ‘wetness’, please change your eco briefs or eco pads. 

To determine your size, there are two ways to check:

1. Measure your best fitting underwear or swimwear at home against the 'Half waist Flat Lay' measurements.  This is the dimension of the top of the waist band of your underwear, when they are lying flat.

2. Measure around your hips, so over your hip bones and check against the Hip measurements either below or on the specific size chart for your product.  

If there is a discrepancy between your hip measurements and your flat lay measurements with our size chart, go with the flat lay measurements, as they represent the actual underwear you are buying and will be more accurate.

Always refer to the product specific size chart if there is one available (found at the top of the product page above the size selections), otherwise, refer to this chart below. If in doubt, please message us on chat function or email info@ecoperiod.com.au and we can discuss your needs. 

 


How to measure

 To choose the right size, follow the tips below:

  • Use a flexible measuring tape for maximum accuracy.
  • Measure hip dimensions on bare skin or over thin, tight-fitting fabric.
  • For flat lay half waist measuring, take the measurement of the garment when unstretched, and be mindful or how stretchy the elastic is of your sample, as very stretchy elastics will be designed to stretch out, so give some allowance for that.

 

 

 

 

Shipping

  • Free standard shipping on orders over $100
  • $8.50 shipping on orders under $100
  • $13.90 flat rate for express post.
  • Choose express post if you are in a hurry, express orders are prioritised for fulfillment and also get to you within 1-3 business days (or check Australia Post website for current delivery estimates).
  • Regular Post orders are delivered between 2-7 business days generally, within Australia. Some delays can be expected at times due to sales and holidays. 
  • Same business day dispatch on express post orders placed before 9am (except weekends and public holidays) Regular post orders may take 1-2 business days for fulfillment. 
  • Pre-order items will be shipped in 1-2 weeks or in accordance with product page.
  • Tracking details will be sent by email once shipped for trackable items.
  • We use Australia Post letter for small orders and Parcel post and Sendle.
  • International Shipping - Orders over $200 will be shipped free for most countries. Some are charged at $24.90 flat rate. Major countries (USA, EUR CAN) are charged $24.90 AUD for postage for orders under $200. New Zealand rate is $15.90 for orders over $170.
  • Any and all customs charges are the responsibility of the customer, including the cost to return it to Eco Period Australia when refused by the recipient at time of delivery.

 

Returns

  • We offer a 14 day return window on unworn garments. 60 day risk free trial applies to a single pair of underwear, not to a bundle, subject to conditions set out in our Returns policy.
  • No returns or refunds on yoni eggs, menstrual cups or kegel balls. 
  • Items marked as clearance or sale items cannot be returned for a refund. An exchange may be possible, at your cost for postage of exchange items.
  • Underwear/swimwear returned must have been tried on over the top of clean underwear; and not worn or washed; if this is not followed, we cannot not provide a credit/exchange.
  • A credit or exchange is provided upon receipt of your returned garment/s or receipt of notice that goods have been posted back to us.
  • Processing timeframes may vary; please allow up to ten business days.
  • We suggest sending your return/s with tracking so that you know when your parcel has arrived to us.
  • Contact us at info@ecoperiod.com.au if you would like to return something.

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Self Love Set - Yoni Stone, Steam Herbs & Period Undies
Self Love Set - Yoni Stone, Steam Herbs & Period Undies | Period Underwear

Self Love Set - Yoni Stone, Steam Herbs & Period Undies

Regular price $70.00
/
Tax included. Shipping calculated at checkout.
or make 4 interest-free payments of $17.50 AUD fortnightly with:

60 day risk free trial for new customers

Treat Yourself this Valentines with the Self Love Set. 

An adorable set including an Aventurine Love Stone Yoni Egg, a 30 gram sample of Yoni Steam herbs and a pair of period undies in our New Invisi Seamless French Cut in the gorgeous crimson shade, just in time for V-Day. 

If you are new to Yoni Stones, now is a great time to try them out.  Not only are they great for toning the pelvic floor muscles, they can bring awareness and activation to our sensitive region.  

For your herbs, please choose the Rejuvenate blend if your cycle is less than 28 days, or the Release blend for cycles equal or longer than 28 days. 

Invisi French Cut period underwear available in sizes 8-22. Please message us on info@ecoperiod.com.au if you require a size not available and we will provide an alternative in your size.

 

 

Do I wear these with a tampon, cup or pad?

Eco briefs are a complete replacement for other leak management products. There is no need to use anything else in conjunction with them, even on your heaviest days, with our heavy and super absorbency briefs holding up to 60 ml.  If you do like to wear a menstrual eco cup, you can choose light or moderate absorbency underwear, to wear as a backup for when your cup overflows.  Refer to our Know Your Flow page, for more guidance. 

Eco pads are also a complete replacement for other period and lbl products, with 4 layer Eco-tech designed to provide absorbency up to 100 ml.

What size is right for me?

We recommend taking your normal underwear size. 

Do I need to wash them before wear?

Yes, we recommend washing your period underwear and eco pads before the first time you wear them to help prime the 4 layer eco technology. 

What does it feel like wearing them?

Our eco briefs feel just like regular underwear! The absorbent gusset was designed to be comfy and discreet, never bulky or heavy. Just choose your favourite style of underwear and you are good to go! 

Eco Pads are soft and comfortable and clip into your regular underwear to keep them in place.  They use ‘dry touch’ technology to keep you feeling dry, even with heavy flows.  Please monitor and if you start to feel ‘wetness’, please change your eco briefs or eco pads. 

To determine your size, there are two ways to check:

1. Measure your best fitting underwear or swimwear at home against the 'Half waist Flat Lay' measurements.  This is the dimension of the top of the waist band of your underwear, when they are lying flat.

2. Measure around your hips, so over your hip bones and check against the Hip measurements either below or on the specific size chart for your product.  

If there is a discrepancy between your hip measurements and your flat lay measurements with our size chart, go with the flat lay measurements, as they represent the actual underwear you are buying and will be more accurate.

Always refer to the product specific size chart if there is one available (found at the top of the product page above the size selections), otherwise, refer to this chart below. If in doubt, please message us on chat function or email info@ecoperiod.com.au and we can discuss your needs. 

 


How to measure

 To choose the right size, follow the tips below:

  • Use a flexible measuring tape for maximum accuracy.
  • Measure hip dimensions on bare skin or over thin, tight-fitting fabric.
  • For flat lay half waist measuring, take the measurement of the garment when unstretched, and be mindful or how stretchy the elastic is of your sample, as very stretchy elastics will be designed to stretch out, so give some allowance for that.

 

 

 

 

Shipping

  • Free standard shipping on orders over $100
  • $8.50 shipping on orders under $100
  • $13.90 flat rate for express post.
  • Choose express post if you are in a hurry, express orders are prioritised for fulfillment and also get to you within 1-3 business days (or check Australia Post website for current delivery estimates).
  • Regular Post orders are delivered between 2-7 business days generally, within Australia. Some delays can be expected at times due to sales and holidays. 
  • Same business day dispatch on express post orders placed before 9am (except weekends and public holidays) Regular post orders may take 1-2 business days for fulfillment. 
  • Pre-order items will be shipped in 1-2 weeks or in accordance with product page.
  • Tracking details will be sent by email once shipped for trackable items.
  • We use Australia Post letter for small orders and Parcel post and Sendle.
  • International Shipping - Orders over $200 will be shipped free for most countries. Some are charged at $24.90 flat rate. Major countries (USA, EUR CAN) are charged $24.90 AUD for postage for orders under $200. New Zealand rate is $15.90 for orders over $170.
  • Any and all customs charges are the responsibility of the customer, including the cost to return it to Eco Period Australia when refused by the recipient at time of delivery.

 

Returns

  • We offer a 14 day return window on unworn garments. 60 day risk free trial applies to a single pair of underwear, not to a bundle, subject to conditions set out in our Returns policy.
  • No returns or refunds on yoni eggs, menstrual cups or kegel balls. 
  • Items marked as clearance or sale items cannot be returned for a refund. An exchange may be possible, at your cost for postage of exchange items.
  • Underwear/swimwear returned must have been tried on over the top of clean underwear; and not worn or washed; if this is not followed, we cannot not provide a credit/exchange.
  • A credit or exchange is provided upon receipt of your returned garment/s or receipt of notice that goods have been posted back to us.
  • Processing timeframes may vary; please allow up to ten business days.
  • We suggest sending your return/s with tracking so that you know when your parcel has arrived to us.
  • Contact us at info@ecoperiod.com.au if you would like to return something.

Cart