YiKaiSu Waterproof Silicone Swimming Cap Bathing Cap Unisex-Perfect To Keep Hair Dry Superior waterproof protection: To keep your long beautiful hair dry and provide it with ultimate protection from harsh swimming conditions (ie. UV, Chlorine,Salt). Comfortable: This swim cap is designed to fit heads of all shapes and sizes and is suitable for both adults and children. Made from fabrics with the latest technology, quality in soft, comfortable; Highly flexible,closely joint,effective waterproof,Quick and easy to take on and off Highly fashionable - Allows you to swim with style without letting hair get in your way.