Lightweight, smooth HeatGear® fabric and articulated fly panel. 4-way stretch fabrication allows greater mobility and maintains shape. Moisture Transport System wicks sweat and dries quickly. Anti-odor technology prevents the growth of odor-causing microbes. Smooth flatlock seams allow chafe-free motion. Working fly. 2 boxer briefs per pack. 6" inseam. Polyester/Elastane. Imported.