Technical FabricsThis wetsuit selected Top CR neoprene material, anti-wear keep warm, Provides exceptional flexibility comfort and sportiness. Warmth & Protection 3/5mm neoprene camo swimming suit provides ample thermal protection and defense against sea lice, jellies and other biological irritants. With special UV protection coating layer helps to reduce harms from sunlight. Split Two-pieceWetsuit top with diving hood and wetsuit vest pants as the picture shows, chest and knee pad design, make the diving movement more secure, enjoyable. Scope of Application Perfect for all water sports like diving, spearfishing, scuba diving, swimming, surfing, stand-up paddle boarding, wave surfing, kayaking, canoeing, bodyboarding, wakeboarding, windsurfing. Sizing Tips Please do not choose the size you usually wear, but check the product size chart. If your size is between the two sizes, it is recommended to choose the larger size.