Instant Cooling Sports Headband. The sports headband for men and women is made of 55% nylon and 45% polyester, which has strong sweat absorption ability and can keep your forehead cool by wetting the headband with water, snap it with a few times to activate the cooling effect. Comfortable and non-slip headbands. The training headbands for men and women, are 3.2 inches wide and 9.5 inches long, can be stretched to 14.57 inches, suitable for different women's head circumference or men's, very comfortable to wear without feeling cramped for your head. And you don't have to worry about the sweatband slipping off, as it has an elastic band closure. Moisture wicking and lightweight. The cooling headband features premium moisture-wicking fabric that helps wick away sweat quickly and keeps your forehead dry during sports. No more worries about your sweat coming down your face and neck or headaches in your head, just enjoy your training time now. Durable & adjustable & stretchy. With an elastic band closure, these women's sweatbands will give you no headache even prolonged wear. Unisex Headbands With the head circumference of these cooling headbands being 20" to 22.8", we believe these sweatbands will be perfect for both women and men. And the sweatbands for women are suitable for all kinds of indoor and outdoor sports, such as yoga, exercise, running, cycling, exercise and so on.