Xcel Shark Skin Long Sleeve 2/1mm Neoprene Wetsuit Jacket | Silver/Black The new Xcel Shark Skin Long Sleeve 2/1mm Wetsuit Jacket has been built with super-stretch neoprene with 2mm thickness for the optimum balance between warmth, comfort and flexibility. Providing excellent wind resistance ideal for all your beach and water sporting adventures. The composition is 100% neoprene, being comfortable, lightweight and softer than most. It features flat lock seams that ensures durability, comfort and ultimate smoothness against your skin. The convenient front zip entry makes getting it off and on easier and more efficient. Features 2mm body and upper sleeves 1mm under sleeves and side panels Quick drying