This extra-large silicone swim cap is designed specifically for long hair, suitable for adults with either long or short hair. It protects hair color from being altered by the chemicals in water. Ideal for both indoor and outdoor swimming, this cap is the perfect fusion of functionality and styleTips for using this swim cap :Stretch the cap with curved palms, avoiding contact with sharp objects like fingernails or hairpins.After each use, rinse the swim cap with cold water and let it air dry.Do not expose it directly to sunlight when not in use.If you have long hair, twist it into a bun and secure it with a small rubber band before putting on the swim cap.