Men's AeroSwift Dri-FIT ADV 2in Brief-Lined Running Shorts Black / Dark Smoke GreyNike AeroSwift Dri FIT ADV 2in Brief Lined Running Shorts Black Dark Smoke Grey Bright Crimson Designed for racing, the 2" AeroSwift shorts help you push through the worst to compete with the best. Their lightweight woven material helps keep the sweat off with every mile and a knit liner gives the support you need. 4 drop in pockets give a place to stash your gels, snacks and other race day essentials. 88% Polyester, 12% Spandex Dri FIT ADV Technology