This is the Aqua Lung Men's Hydroflex 2mm Shorty Spring SuitFeatures: 2mm super-stretch neoprene O-ring arm and leg openings reduce water transfer Hook and loop adjustable neck Heavy duty #10 back zipper Flatlock stitch for comfort Back zipper with water shield Skin out chest for wind resistance When a little warmth is all you need, stay comfortable and protected with the HydroFlex 2mm shorty suit. This suit is ideal for scuba or snorkeling - when you get home, you'll remember the fun and not the sunburn. The colors and stylish graphics complement the rest of the Aqua Lung products. "