Comfort truly begins with your undergarments, and with this pair, Under Armour has formulated a close-fitting yet non-restrictive design that moves moisture away from the skin and controls odor. In response, you have the flexibility and dryness to do whatever you need to, from running and playing sports to performing well on the job. . . . Made out of lightweight HeatGear?? fabric, a polyester and elastane combination. . Close fit. . Four-way stretch gives you a full range of motion. . Moisture transport system wicks away and dries sweat. . Anti-odor technology reduces microbe growth. . Designed with a performance waistband and working fly. . 6 in. inseam. . Imported. .