USA Performance Briefs w/Fly (2-Pack)

Country of Origin:
  • 100% American Made with American Materials, Berry Compliant
  • w/Fly
  • Ultra-lightweight flex grid blend
  • Moisture Wicking / Anti-Microbial
  • Low profile comfort waistband
  • Enhanced front panel for extra support
  • Pack of 2 (1 graphite and 1 black)

Product Overview

All new FirstSpear Performance Briefs are packed full of features. Constructed from a flex grid polyester/spandex blend allows the Briefs to be extremely lightweight and breathable which translates to all-day comfort! Superimposed flat seam technology and a soft brushed elastic waistband that won’t roll over and stay where you want it. The flex grid is a four-way stretch design with exceptional antimicrobial and moisture-wicking properties. Extra room built into the front panel for extra support along with fly. Sold as a two-pack in graphite and black.  

100% Berry Compliant (Made in the USA with USA Materials)

Take a look at the Original USA Performance Briefs here.

90% Polyester | 10% Spandex

All Sales are final on FirstSpear Performance Briefs

Product Sizing


Small Medium Large XL 2XL
Waist 28"-30" 32"-34" 34"-36" 36"-38" 40"-42"




Inseam 4.5"

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