Thinx for All

Final Sale 15% off

Cotton Bikini

Original Price

$17

Sale Price

$14.45

Thinx underwear is not made or treated with PFAS

Thinx underwear is not made or treated with PFAS

absorbency moderate

holds3
worth.
colorCobalt

 - final sale*

Select a color

size

size chart

*final sale items are not eligible for returns or exchanges.

style

A comfy, mid-rise bikini made from cotton, with full bottom coverage and a high-cut leg. This style is built to handle moderate flow days.

Thinx underwear is not made or treated with PFAS.

fit

This style has a higher cut leg with full gusset coverage. It fits true to size, so we recommend ordering your usual size.

TFA_Bikini_Style+Fit.jpg
Wear these when you want a larger range of movement in the leg, like for yoga and low-intensity workouts.

fabric

  • 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®
  • Thinx underwear is not made or treated with PFAS.

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 love how full-coverage these bikini briefs are — they keep me feeling secure and I don't worry about leaking on my period.
Ally O., New Orleans, LA

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!

Thinx - PDP - create a set

buy more, save more

Mix and match any Thinx undies — and you can save up to 20%.

FAQs