First Line Period Boy Shorts 3-Pack - X= Black

First Line Period Boy Shorts 3-Pack - X= Black

Regular price $60.00 Sale price$54.99 Save 8%


Now offering our best selling Cotton Boy Short in our First Line Collection. No leaks, no mess, no worries. First Line is designed to help keep you dry and on-the-go with confidence. With built-in leak protection for light days or incontinence, you’ll be able to relax, move, and breathe easy. Our First Line Period Boy Short features a floating gusset that can fit a pad with wings for some extra coverage when you need it. Finished with water resistant foldover elastic and threads. Constructed with a new and improved wider and longer pad for increased absorbency. And, now you can machine wash and dry without a fuss.

First Line underwear is made with OEKO-TEX® 100 Certified fabrics which is one of the world's best-known labels for textiles tested for harmful substances. Learn more about how we avoid chemicals in our products.

  • Fit-tested on all body types
  • 95% OEKO-TEX Certified cotton, 5% spandex
  • Lining: 89% Polyester, 11% Spandex
  • Inner Floating Liner: 91% Polyester, 9% Spandex
  • Absorbs up to 6 tsps of liquid
  • Signature stay-put silky soft waistband
  • Mid rise fit, 2.5" inseam
  • Smooth, durable flatlock seams won’t irritate or chafe
  • Machine wash cold, tumble dry low
  • Not eligible for Love at First Wear
Measure your chest at the fullest point to determine your size. If you are between sizes use the under bust measurement or size down.

Measure your hips around the fullest part of your hips and bottom while keeping your feet together.  Keep the tape measure parallel to the floor and don’t pull too tight! 

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Recently viewed

Designed in Seattle, WA Since 2013

TomboyX builds silky-soft and long-lasting premium underwear for all bodies. We're committed to designing inclusive and sustainable products that help our customers feel comfortable in their own skin.

TomboyX Fit Guide