Soöruz Full wetsuit Men 3/2 GURU PRO - ORGANIC OYSTERPRENESoruz's most performing wetsuit, made of Oysterprene Y7, their softest and lightest material, it's covered with polyester and recycled nylon fabric all water laminated for high performance, Oysterprene: foam made from oyster shell powder, The seams are sewn and glued (GBS) and reinforced on the inside with our ultra soft neoprene strips for added durability and warmth, Recycled polyester Storm Dry inner lining on the upper thighs stomach and back,