Seavenger Navigator 3mm Shorty | Short Sleeve Wetsuit for Men and Women | Surfing, Snorkeling, Scuba Diving PREMIUM QUALITY  Nylon II neoprene material forms to your body like a second skin. ULTRA FLEXIBLE  Super-stretch armpit panels make for easy mobility. PREVENTS CHAFING  Flat-lock stitching prevents skin irritation. LASTING DURABILITY  Anti-abrasion shoulder pads withstand wear from straps and other equipment. EASY DONNING AND DOFFING  Extra long leash and a #10 YKK zipper for comfort and convenience.