Material Neoprene Color Black Brand ZCCO Item Thickness 3 Millimeters Sports Canoeing, Kayaking, Surfing, Snorkeling, Swimming, Diving, Boating Target Audience Adults [Perfect Protection] This surf cap protects you from UV rays, protects your head from injuries caused by jellyfish, jelly, coral, etc., and keeps you warm in the water. It also fits naturally on your face, reduces water resistance, and allows you to enjoy the water freely. [3MM Premium Neoprene] The diving cap is made of 3MM premium neoprene, providing a flexible and comfortable fit, offering a comfortable diving experience. [High Elasticity and Durability] 150% high elasticity and excellent resilience, glued and blind stitched seams, excellent strength and durability, no need to worry about tearing, we believe it will be your long-term partner. [Wide Range of Applications] The neoprene surf cover is suitable for most marine and water sports, including diving, snorkeling, swimming, and scuba diving. [Note] The diving cover is not a completely waterproof product and is equipped for mixed diving.