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absorbency Lightest

holds 1worth.
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size chart


True to its name — a booty-flattering style with a cheeky fit that stays put, best suited for your light flow days.


This style has less back coverage and fits true to size, but if you're between sizes, we recommend sizing up.

Thinx - Cheeky - Style+Fit.jpg
Perfect to wear at the end of your period, or as a backup layer of protection with tampons or a cup.


  • body: 84% polyamide, 16% elastane
  • body: liner: 95% cotton, 5% elastane
  • gusset 1 (wicking): 95% cotton, 5% elastane
  • gusset 2 (absorbent): 96% cotton, 4% elastane
  • gusset 3 (barrier): 100% polyester, coated w/ breathable PU

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

care instructions

Hand wash or wash cold on a delicate cycle. Do not use bleach or fabric softener. Hang dry – no ironing please!

During my humanitarian work in South Sudan, I was often in remote areas without access to certain facilities. With Thinx, I could stay focused on the matters at hand.
Paz from Honolulu, HI, medium to heavy flow

how our period underwear works

Thinx - PDP - take the Know Your Flow quiz

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

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Thinx - PDP - create a set (August Sale)

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average rating of 4.8 out of 5 stars out of 5 stars

based on 1,052 reviews

Average Fit

Customers rate Average Fit as being: between runs small and true to size

Days Worn On

Customers rate Days Worn On as being: between light and moderate

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