Boyshort

Original Price

$38

absorbency moderate

holds 3worth.
colorNavy
Select a color

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 for flexible, reliable leak protection.

fit

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

Thinx - Boyshort - Style+Fit.jpg
The fitted leg makes this style perfect for overnight wear, or for when you want to feel extra comfy on moderate flow days.

fabric

  • 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!

As a trans person, it's so affirming to know I can keep wearing a masculine style of underwear when going through something so difficult.
Leo from Newcastle, UK, light flow

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

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Boyshort

4.8
4.8 out of 5 stars

based on 2,512 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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