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Period & Leak-Proof Underwear

When you want extra peace of mind, our leak-proof underwear is designed with fast-absorbing leak-proof technology to help manage everyday leaks, with a finish that is 100% PFAs and silver free. Each pair is machine washable, so you can wear, wash and repeat with less waste and more ease.

 

Boody offers you breathable period underwear that's crafted from viscose made from organically grown bamboo for a signature, gentle-on-skin feel.

Period Pants in Full Briefs, Undershorts, Bikinis & G-Strings

Our Period & Leak Proof Underwear is available in 5 styles and 4 absorbency levels, designed to support every body and every flow. From our best-selling G-String, Hipster Bikini and Classic Bikini for a barely-there feel, to Full Briefs and 3" Undershorts for added coverage, there’s a fit for every day and every outfit.

 

With options for light, light-to-moderate, moderate-to-heavy and overnight flow, you can mix and match styles to suit each stage of your cycle. Building a comfortable rotation that works for every stage of your flow.

 

Our period underwear is designed with comfort in mind. Each style features a wide, soft waistband, a buttery-soft bamboo feel, and a breathable, odour-resistant design: without the stiff, synthetic feel or bulky padding you might expect. They’re made to sit smoothly under clothing and move with you, so you can feel comfortable and confident from morning to night.

Shop Period & Leak-proof Underwear at Boody AU

Our Period & Leak Proof Underwear is designed to support you through every stage of life. From your first period, to everyday cycle care, postpartum leaks, and menopause. Thoughtfully made for comfort and breathability, each style is designed to help prevent leaks so you can focus on getting on with your day.

 

Pair your Period & Leak Proof Underwear with our best-selling wireless bras for all-day support and easy comfort, then rest easy overnight with leak-proof protection you can rely on. For cosy nights and slower mornings, complete the set with soft, breathable bamboo sleepwear from our Goodnight Sleep range — designed to keep you comfortable from day to night. Round out your drawer with soft essentials like women's socks so comfort stays head-to-toe.


Why Choose Boody Period Undies?

Proudly B-Corp Certified, we are always working to do better for people and the planet. Our fabrics are also made without any added PFAS, giving you extra confidence in the essentials worn closest to your skin. 

 

Soft, simple and sustainable is what Boody does best, with sustainably-made basics crafted for Comfort First. Our signature fabric is viscose made from organically grown bamboo, chosen for its breathable feel and smooth softness. Explore more in our benefits of bamboo in clothing, then find your best fit with the Size Guide and shop with confidence thanks to our 30 Day Comfort Guarantee.

Frequently Asked Questions

Period underwear is a reusable alternative to disposable pads and tampons, worn like regular underwear with the absorbency built in. Boody holds liquid in a discreet multi-layer gusset, so there is no bulk and nothing to throw away. Many people wear it alone on lighter days and as backup on heavier ones.

Yes. Boody period underwear is certified to OEKO-TEX® STANDARD 100 and made without PFAS, the long-lasting chemicals sometimes used to make textiles water resistant. The leak-proof layer performs without them.

Boody period underwear can be worn for up to 8 to 12 hours, depending on your flow and the absorbency of the style. On lighter days a single pair covers a full day or overnight. On heavier days, change more often or wear it as backup with a tampon or cup.

Period underwear works through absorbent layers built into the gusset: a moisture-wicking top layer moves liquid away from the skin, an absorbent core holds it, and a leak-proof barrier stops it reaching clothing. Boody builds this into soft bamboo viscose, so it stays breathable and looks like regular underwear. To learn more, read our guide to How Period Underwear Works.

Rinse period underwear in cold water after wearing until the water runs clear, then machine wash cold in a laundry bag with similar colours and a mild detergent. Avoid fabric softener and bleach, which clog or degrade the absorbent layers, and always line dry rather than tumble drying. Read our full How To Wash Period Underwear guide for more care tips.