PINKSEE Headbands - Athletic Cotton Terry Cloth Head Sweatband for Sports (Multiple Colors Available) Ultra Comfy and Durable! Material: 90% cotton 6% nylon 4% elastane Great for blocking sweat from running down your face while working out Easily washable and won't over stretch Also Very stylish for a great look Head sweatbands are great to use during basketball, running, cycling and other sports.