Perman Unisex Cotton Sweat Band Sweatband Wristband Arm Band Basketball Tennis Gym Yoga Maximum Comfort High Absorbent Material: Cotton and fiber Length: 15cm(approx). One size fits all. Fits from kids to adults. Suitable for outdoor sports in all seasons. Easy and convenient to pull over. Highly absorbent for maximum comfort. Soft and Comfortable, durable and Lightweight. Absorbs sweat effectively to keep your eyes sweat free.