First Line Leakproof 9" Boxer Briefs - Black-Underwear-TomboyX
Exclusive: First Line Leakproof 9" Boxer Briefs - Black-Underwear-TomboyX

First Line Leakproof 9" Boxer Briefs - Black

Regular price $36.00


No leaks, no mess, no worries. First Line is here to keep you dry and on the go (or on the couch). With built-in leak protection for light days and incontinence, you’ll be able to rest, move, and breathe easy. Our trunks feature a floating gusset that can fit a pad with wings for some extra coverage when you need it. And hey — they’re antibacterial and odor-repellent, all while looking and feeling just like your favorite Tomboys.

First Line underwear is made with OEKO-TEX® 100 Certified fabrics which are free from chemicals that are toxic to humans including PFOS and PFOA chemicals that have been shown to cause infertility or cancer. Learn more.

  • Fit-tested on all body types, sizes XS-6X
  • 95% OEKO-TEX Certified cotton, 5% spandex
  • Signature stay-put silky soft TomboyX waistband
  • Mid rise fit, 9" inseam
  • Holds 4 tsps of liquid
  • Smooth, durable flatlock seams won’t irritate or chafe
  • Machine wash cold in a mesh bag, line dry overnight. Avoid machine drying.

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