The Nike Dri-FIT is an essential part of any serious workout! Dri-FITŪ material wicks away moisture so you can focus on anything but sweat. Stay on your game with a stretchy 9" to 21" range for the perfect fit. Flexes from 9 mm to 19 mm in width and is 198 mm in resting state circumference. Features an embroidered Swoosh design trademark. Not approved for NFHS play. 53% polyester, 25% nylon, 22% rubber. Imported. One size fits most.