Thinx for All

Cotton Brief

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A comfy, mid-rise hipster brief made from cotton, with full-bottom coverage and a classic, flattering fit. This style is built to handle moderate flow days.


This style has full-gusset coverage and fits true to size, so we recommend ordering your usual size.

This style gives you comfort and coverage in a classic silhouette — the perfect start to your period underwear journey.


  • body: 95% cotton 5% elastane
  • gusset 1 (wicking): 95% SUPIMA® cotton, 5% elastane,
  • gusset 2 (absorbent): 96% cotton 4% spandex
  • gusset 3 (barrier): 100% polyester, coated w/ breathable PU
  • SUPIMA® cotton, elastane, polyester, polyurethane, Nanotex® wicking agent, Agion®

Our underwear is certified according to STANDARD 100 by OEKO-TEX:registered: [20.HUS.04850 | HOHENSTEIN HTTI]

care instructions

Wash before wearing. Hand wash or machine wash cold on a delicate cycle. Do not use bleach or fabric softener. Hang dry — no ironing please!

introducing Thinx for All

Thinx for All

Everyday period underwear made from comfy cotton, available in our most popular absorbency levels.

I don't worry about leaks — I use these as backup to a menstrual disc and it's a match made in heaven. The peace of mind is really unmatched.
Nikki B., Colorado, USA

how our period underwear works

Thinx - PDP - take the Know Your Flow quiz

find your style

Tell us a li'l bit about your flow, and we'll match you with the right pair!

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Thinx - PDP - Promo - Create a Set 4/6/8

don’t see a Set you love?

Customize your own unique set with our Cycle Set discount! The more you buy, the more you save.

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