Whether working out in the gym, playing sports or participating in other activities in the heat, this headband will help you keep your cool! It's made of 100% eco-friendly, chemical-free microfiber polyester and features specialized air pocket construction that quickly absorbs and retains water better than standard materials and enhances air flow into the damp cloth, creating a prolonged cooling effect. The moisture-wicking properties draw moisture away from the skin so you stay dry and comfortable. Simply wet with water and wring to activate! Choose from a variety of product colors and customize each headband with printed graphics of your choosing.