Specifications: Color: Green, Royal Blue, Sky Blue, Rose Red Material: Polyester-Nylon Size: 100*30cm Weight: About 50g/piece Package Contents: Towel * 4 NO CHEMICALS: Eco-friendly and chemical-free towel, very comfortable on the body. Material: Polyester Nylon. COOLS INSTANTLY: With this cooling towel you can immediately lower your body temperature in seconds, for refreshment during sports, for cooling for sports injuries, for lowering fever as a calf wrap, for cooling after insect bites or scalds. VERSATILITY: Always an ideal companion at high temperatures when traveling, on the beach, when working in the garden or during sports such as yoga, hiking, jogging, cycling, running, gymnastics, golf, tennis, ball games, camping, etc. VERSATILE USE: as a towel , Headband, headgear, neckerchief, use a sweat towel, for cooling in case of injuries or when doing sports EASY FOR KIDS - Soak the towel in the water and wring it out and shake it out 2-3 times, the cooling towel is already activated