CHECK THE SIZE CHART (in the image section above) The men's Jaked Shocker Multi-Thickness wetsuit is a great choice for triathletes and open water swimmers. The Jaked Shocker wetsuit is made with Yamamoto neoprene, with high performance cells providing enhanced buoyancy, high heat retention and minimum hydrodynamic resistance. Made with 100% Yamamoto neoprene, an excellent material that guarantees resistance, comfort and constant elasticity. 4.0 mm high density neoprene in the central area of the body to ensure warmth but also compactness and strength. 0.5 mm neoprene on shoulders, armpits, forearms and the lower legs allows for maximum freedom of movement.. Jaked wetsuits have been developed together with Salvimar, an Italian leading company in water sports equipment. Features: 100% Yamamoto neoprene, a premium quality material providing high durability, enhanced comfort and constant elasticity. 4.0 mm high density neoprene on the core area of the body, to guarantee heat insulation, best compression and high durability. 0.5 mm neoprene on shoulders, armpits, forearms and lower legs, for maximum elasticity of movement and quick removal. 4.8 mm closed-cell neoprene, highly compressive on thighs to increase buoyancy. Watertight raw edges on wrists, ankles and neckline, for a quick and easy removal. Jersey Stretch inside lining to make the wetsuit easier to wear. JP heat tape system on the inside for a total waterproof sealing. Professional zipper with salt resistant metal slider