BE Wet Semi-Dry Suit X-Back Model Back zip placed slightly diagonally. Panels are arranged on the back to minimize seawater entry, and the back is secured with Velcro in a cross-like manner. Material is S2 Super Sport, which is stretchy, with rubber on the chest and arms. Thickness: 3mm User's Size Height: 165cm Weight: 62kg Neck: 36cm Chest: 90cm Waist: 74cm Hips: 91cm Type: Semi-Dry Type: Neoprene Gender: Men's Size: M