Silicone Swimming Cap, hat Soft & waterproof Eco-friendly, nontoxic, comfortable ... latex, Lycra, and silicone. Silicone caps are popular with swimmers at all levels, from recreational to Olympic ... hair. Silicone is very slick, so the hat must fit you well or it will slip ... easy movement in the water.Name:Silicone Swimming Hat/CapLogo:As requestMaterial:100% SiliconeTerms of payment:---Certificate ...