Seavenger Odyssey 3mm Neoprene Wetsuit with Stretch Panels for Snorkeling, Scuba Diving, Surfing in Mens and Womens Sizes PREMIUM QUALITY  3mm neoprene material is ideal for 65 F & up. DURABLE AND COMFORTABLE  Comfortable flat-lock stitching and anti-abrasion shoulder and knee pads provide extra strength. ULTRA FLEXIBLE  Super-stretch panels in the knee & armpit make it great for triathlon use. EASY DONNING AND DOFFING  Extra long leash and a #10 YKK zipper for comfort and convenience. SIZING RECOMMENDATION  These suits are meant to fit tightly to the body, please review Seavenger size chart to determine your perfect fit.