Fabric material: 80% Cotton, 10% Nylon, 10% Spandex Size Type: 3.15 inch x 4 inch /about 8 cm x 10 cm) Width x Length Quality: Premium quality, thick, strong, comfortable, absorbent cotton terry cloth Couver signature elastic sweatband. It is strong and durable even after multiple uses and washes. Perfect to protect the arm, elbow and wrist skin while playing all kinds of sports activities, basketball, Tennis or baseball and catch your sweat. Performance: It keeps you comfortable while you do your activities. Double layers are designed to hold sweat effectively and help you improve your focus and performance while you play. There are many colors to choose from to match your uniform or pick a color according to how you feel on your game day. It is washable by machine multiple times.