The headbands are very absorbent, soft, durable and comfortable. These headbands help to keep sweat out of your eyes when you working out. Highly elastic Men's headband is made of 87% nylon and 13% spandex. The size is just right. You can use them every day . They are One size fits all Sweatbands are an excellent fitness accessory to add to your arsenal. It keeps the hair in place allowing you to focus on your exercise. They are unisex and suitable for all kinds of outdoor/indoors sports and workouts. In addition they are easy to clean and dry quickly.