Cooling effect: Cool sports bracelets, you need it at any time on hot days. Material: Cooling bracelet is made of elastic spandex, no formaldehyde, no chemicals, no fluorescent material. Own colours and size: various colours are available, for men, women, adults or children. Size: approx. 9 x 9 cm, very light and easy to wear: breathable, sweat-absorbent, lightweight, protective, smooth. Sweatbands suitable for various outdoor sports, fitness, training, running, yoga, cycling, travel, badminton etc.