Cotton Boyshort

Original Price

$38

absorbency super

holds 5worth.
colorBlack
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size

size chart

buy 4 and save 10%

Buy 4-5 pairs for 10% off

Buy 6-7 pairs for 15% off

Buy 8+ pairs for 20% off

Savings are applied automatically during checkout. Our custom set discount applies to Thinx period underwear and Speax bladder leak underwear (but excludes Sale items and Saver Sets).

style

A full-coverage style with a little extra length in the leg, made from eco-friendly Modal Cotton that's breathable & buttery-soft.

fit

This style has an extended gusset for extra coverage and fits true to size, so we recommend ordering your usual size.

Thinx - Cotton Boyshort - Style+Fit.jpg
This cozy style is built to handle your heaviest days, and the fitted leg makes it perfect for overnight wear.

fabric

  • body/liner: 53% SUPIMA cotton, 35% TENCEL modal, 5% elastane 16% elastane
  • gusset 1 (wicking): 100% polyester
  • gusset 2 (absorbent): 100% polyester
  • 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!

They’re breathable, don’t fit too tight, and I appreciate having a gender neutral option.
Robin from Jersey City, NJ, light flow

how our period underwear works

Thinx - PDP - take the Know Your Flow quiz

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

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Thinx Cotton Boyshort

Cotton Boyshort

4.8
4.8 out of 5 stars

based on 361 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 moderate and heavy

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