HiCool Swim Cap, Water-drop Series Waterproof Earmuffs Silicone Swim Cap For Men And Women Made with 100% food grade flexible silicone so its more thicker delivers a better protection for your hair and ears from chlorine and sun exposure. Resist tears, rips&wear caused by harsh pool chemicals One size fits all, The swim cap has a great stretch to create an optimum fit for your head, very easy take on and take off Lightweight and Durable, convenient and perfect for different water sports at the beach or swimming pool, and even indoor hydrotherapy Hydro dynamic, Wrinkle-free design: With reduction of drag, you can swim faster, without wrinkle, you will be more fashionable Package includes 1*Hicool Swim Cap, we offer a 12-Month warranty