Features: Ask any guy who's tried them-nothing beats UA Underwear. The Original Series boxer briefs stretch, recover, stay put, wick sweat & keep you cool. Lightweight, smooth HeatGearA(R) fabric & articulated mesh fly panel 4-way stretch fabrication allows greater mobility in any direction Moisture Transport System wicks sweat & dries quickly Anti-odor technology prevents the growth of odor-causing microbes Performance waistband Working fly Inseam: 9" 4.7 oz. Polyester/Elastane Imported