Tweenie Bikini
The Tweenie Bikini period underwear from Tampon Tribe is built for medium to heavy flow days, with a hip-sitting, full-coverage cut that stays comfortable through real movement. Four layers of moisture-wicking organic cotton and modal fabric work together with SilverClear antimicrobial treatment to manage leaks and odor without synthetic fragrances or harsh chemicals.
- Medium to heavy absorbency across four moisture-wicking layers, so you can move through your day with confidence and less worry about leaks.
- SilverClear antimicrobial and anti-odor treatment is EPA-listed and described as non-toxic and chemical-free, keeping protection clean without compromising ingredient transparency.
- Standard 100 Oeko-Tex certified, free from PFAs, chlorine, and added perfumes, so every layer touching your skin has been tested for harmful substances.
If you are looking for period underwear that pairs genuine absorbency with cleaner materials, the Tweenie Bikini delivers full-coverage reliability in a cut designed to fit and feel good from the first wear.
Return Window
Returns within 30 days for unused items.
Exchanges
Exchanges for damaged, defective, or incorrect items.
View shipping + refund details
Return Shipping
Customer covers return shipping unless stated otherwise.
Refunds
Partial refunds may apply for items not in original condition. Sale items are not eligible.
you might also like:
-
![High Rise Thong 3 Pack [Light Neutrals]](//shiftinggaia.com/cdn/shop/files/HIGH-WAIST-THONG-LIGHT-NEUTRALS-PACK_8885ac6f-f5cc-43a1-9de2-ddd103351820.png?v=1760380393&width=720)
![High Rise Thong 3 Pack [Light Neutrals]](//shiftinggaia.com/cdn/shop/files/high-waist-thong-pale-bk_c2d84646-4b8e-4e80-a414-7cab8abb7b26.jpg?v=1760380390&width=720)
PantyPromise
High Rise Thong 3 Pack [Light Neutrals]
Regular price $79.00Unit price per$79.00Sale priceRegular price -
PantyPromise
Organic Cotton No Show High Waist Thong
Regular price From $29.00Unit price perFrom $29.00Sale priceRegular price -
![High Rise Thong 3 Pack [Dark Neutrals]](//shiftinggaia.com/cdn/shop/files/HIGH-WAIST-THONG-DARK-NEUTRALS-PACK_11787cb5-b637-432a-a5fb-4a907559f9c4.png?v=1754934751&width=720)
![High Rise Thong 3 Pack [Dark Neutrals]](//shiftinggaia.com/cdn/shop/files/high-waist-thong-tan-bk_ee666acb-c0ba-4853-aef7-1c7d3ff5fa73.jpg?v=1754934750&width=720)
PantyPromise
High Rise Thong 3 Pack [Dark Neutrals]
Regular price $79.00Unit price per$79.00Sale priceRegular price
![High Rise Thong 3 Pack [Light Neutrals]](http://shiftinggaia.com/cdn/shop/files/HIGH-WAIST-THONG-LIGHT-NEUTRALS-PACK_8885ac6f-f5cc-43a1-9de2-ddd103351820.png?v=1760380393&width=720)
![High Rise Thong 3 Pack [Light Neutrals]](http://shiftinggaia.com/cdn/shop/files/high-waist-thong-pale-bk_c2d84646-4b8e-4e80-a414-7cab8abb7b26.jpg?v=1760380390&width=720)
![High Rise Thong 3 Pack [Dark Neutrals]](http://shiftinggaia.com/cdn/shop/files/HIGH-WAIST-THONG-DARK-NEUTRALS-PACK_11787cb5-b637-432a-a5fb-4a907559f9c4.png?v=1754934751&width=720)
![High Rise Thong 3 Pack [Dark Neutrals]](http://shiftinggaia.com/cdn/shop/files/high-waist-thong-tan-bk_ee666acb-c0ba-4853-aef7-1c7d3ff5fa73.jpg?v=1754934750&width=720)
About the brand
Tampon Tribe
Tampon Tribe is a U.S.-based menstrual care brand offering a range of organic, plastic-free, and biodegradable period products, including tampons, pads, and liners.
Highlights
• coming soon!
More Tampon Tribe
Tampon Tribe
Mama Cotton Comfy Period Bikini
Tampon Tribe
Shorty Jim Jams Boyshort Underwear
Tampon Tribe
High Luxe Period Underwear
Tampon Tribe
