PI-PE Pure Spring S/S Men's Shorty Wetsuit - 3mm Neopren &ndash; Warm Short Sleeve Wetsuit for Watersport, Snorkeling, Diving, Surfing &ndash; Super Stretchy Comfortable &ndash; Red, Green, Grey, Blue Optimal all-round short sleeve wetsuit for swimming, surfing, snorkeling, diving and any other water based activity, suitable for beginners and pros alike Made of 80% neoprene and 20% nylon, 3mm thick, available in black with red, green, grey or blue; zipper on back with leash Super stretchy and comfortable with flatlock stitching to optimize seams and reduce seam irritation Lighter than comparable wetsuits Premium product by PI-PE SPORTSWEAR INC, Miami (Florida)