








Tampon Tribe
Tweenie Bikini Period Underwear
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Size
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Tweenie Bikini is soft, reusable period underwear designed to sit comfortably on the hips while providing full bum coverage. Four moisture-wicking layers offer medium-to-heavy absorbency, helping tweens, teens, and adults feel comfortable and protected throughout the day.
Packaging
- Zero-waste, plastic-free packaging materials. Paper packaging is FSC-certified and biodegradable.
Origin
- Small farmers in Europe
Made Without
- Made without PFAS, chlorine, titanium dioxide, added fragrance, dyes, rayon, viscose, polypropylene, polyethylene, polyester, super-absorbent polymers, glues, or herbs.
Certifications
- Certifications and standards include Cotton Incorporated, Global Organic Textile Standard (GOTS), ICEA, and OEKO-TEX Standard 100. The paper packaging is FSC-certified and biodegradable. The underwear is also identified as hypoallergenic.
Materials
- Made with soft organic cotton and modal across four moisture-wicking absorbent layers. The underwear is treated with EPA-listed SilverClear antimicrobial technology for odor and bacteria control.
Product Features
- Hip-sitting bikini cut, full-bum coverage, medium-to-heavy absorbency, quick-lock dryness, breathable fabric, moisture-wicking layers, odor control, secure fit, and reusable construction.
Specifications
- Reusable bikini-style period underwear with medium-to-heavy absorbency and four moisture-wicking layers. Available in sizes XS–3XL and colors Midnight, Blush, Mint, Mandarins, and Cactus.
Measurements
- Flat-lay measurements for sizes S–3XL are approximately 12.6–18.5 inches at the waist, 14.6–20.5 inches at the hips, 9.6–11.6 inches in center rise, and 9.3–12 inches at the leg opening. XS is available.
Product Care
- Rinse in cold water after use, then hand wash or machine wash on a gentle cold cycle with mild detergent. Avoid bleach and fabric softener. Hang dry completely. Store folded loosely in a cool, dry, breathable space away from heat, humidity, and direct sunlight. Do not store damp or compressed in airtight plastic.
End of Life
- Extend its life by continuing to use it, donating it, or passing it along when appropriate. When it is no longer wearable, check local textile-recycling programs for acceptance of multi-layer period underwear.





