Durable MaterialThe scuba diving hood is made of Neoprene, Nylon, stretchable and durable, warm and comfortable, cold and warm, sunscreen, and quick drying. Comfortable WearThe Neoprene diving wetsuit hood ensures maximum comfort in each dive, so it can be used as a wetsuit hood, surf cap, dive hood, or swim hat. High Quality Diving cap is carefully sewn for durability, with a chin strap, skin friendly and elastic chin strap can help keep the cap fixed on your head, it is not easy to fall off. Head ProtectionThis swimming cap protects your head and ears from sea lice and jelly. Give you a better sport experience, fall in love with sports. Wide ApplicationsOur 2mm neoprene snorkeling cap is suitable for all water sports like surfing, drifting, kayaking, rafting, canoeing, sailing, snorkeling, scuba diving, river tracing, etc. Specification: Material: Neoprene, Nylon Thickness: 2mm Package Includes: 1 Diving Wetsuit Hood Note: Please allow slightly errors due to manual measurement and different monitors.