Fullsuit 3/2 Chest-zip GURU PRO -Oysterprene -- Sooruz's highest performing wetsuit, made using their Oysterprene Y7 - the softest and lightest material in their range. It's covered with recycled polyester and nylon fabric all water-laminated for high performance. Here at New Rock Surf we've been using the 4/3 and 6/5/4 Guru+ and Guru Pro's for coming on 3 years and we've been extremely happy with how they've performed and lasted. 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. (comfort, warmth + quick drying) - Black Diamond on the back, exclusive Soöruz windproof, water-repellent and flexible material. - Finishing touches: Thermofused fused edge sleeve ends + glue strip for durability and debossed back knees for comfort when flexing. - Chest Zip or Zip-Free opening system. Ideal for surfing and wakeboarding.