BAZHOU Swim Cap with Chin Strap - Swim Cap Unisex's Swimming Cap Thermal Swim Diving Cap Diving Cap with Chin Strap for Surfing, Snorkeling, Canoe, Winter Swimming Material: professional diving fabric, strong heat insulation, cold and warm. Precision sewing, reduce water leakage, don't worry about tearing, and bring you a comfortable fit. Head protection: The diving cap allows you to be protected when diving, keep your head warm in cold water and protect your head from rocks, jellyfish and corals. At the same time, protect your head from ultraviolet rays, and provide you with a comfortable diving experience. Suitable: It is very suitable for all kinds of water sports, such as swimming, diving, surfing, sailing, kayaking, boating, etc. It is the best gift for family members, friends and themselves who love water sports. Colour: Black Size: 2.5mm diving cap Delivery Quantity: 1 Piece Warm prompt: 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding 3. Only the above package contents, excluding other products.