Reusable period protection that feels like regular underwear

The Yoni Period Underwear Bikini is designed for comfortable, reliable protection during your period. It looks and feels like regular underwear but features a built-in absorbent layer that captures menstrual fluid without the need for tampons or pads.

Thanks to its breathable and soft design, you'll stay fresh and protected all day long. The underwear is reusable, washable, and a sustainable alternative to disposable products.

Benefits

✔ Reusable period underwear
✔ Comfortable bikini style
✔ Feels like regular underwear
✔ Absorbs up to approximately 3 tampons worth of fluid*
✔ No tampons or pads needed
✔ Breathable and leak-proof design
✔ Soft and skin-friendly material
✔ Washable and reusable for years
✔ Sustainable alternative to disposable products
✔ Free from perfume and harmful additives

*Depending on menstruation and use.

How does it work?

The period underwear has multiple functional layers:

• A soft top layer that quickly wicks away moisture
• An absorbent core that holds menstrual fluid
• A leak-proof outer layer that prevents leaks

This allows you to wear the underwear independently during your period, without additional products.

Why choose period underwear?

Period underwear is an accessible and comfortable form of period protection. It combines the convenience of underwear with the protection of period products. No hassle with changing throughout the day, and less waste due to reusability.

The Yoni Period Underwear is ideal for those who want to combine comfort, simplicity, and sustainability.

Use & care

✔ Rinse with cold water after use.
✔ Then wash in the washing machine at a low temperature (according to the wash label)
✔ Air dry.
✔ Do not tumble dry.

Good maintenance ensures long-lasting performance and lifespan.

The gusset may feel a little firmer at first, but once it absorbs your body heat, it conforms perfectly to your shape. After use, rinse it, wash it at a maximum of 40 degrees Celsius (without fabric softener), and let it air dry.

Materials<!--en--><!--en-->Main fabric: 94% certified organic cotton, 6% elastane<!--en--><!--en-->Oeko-Tex Standard 100 certified & tested for harmful substances<!--en--><!--en-->Absorbent layer: 100% polyester<!--en--><!--en-->Barrier layer: 65% polyester, 35% polyurethane<!--en--><!--en-->Elastic band: 67% polyamide, 33% elastane<!--en--><!--en-->Adhesive: 100% polyurethane<!--en--><!--en-->Sewing thread: 100% polyester

Yoni believes every woman has the right to honest, transparent, and healthy products for her period. No hidden ingredients, no unnecessary chemicals—just pure, organic cotton that's good for your body and the planet. By breaking down the taboos surrounding menstruation and making biodegradable alternatives accessible, Yoni is committed to a more sustainable and healthy future. Simple, honest, and no-nonsense.