ORCA Men's Equip Full Sleeve 100% Neoprene Imported Comfort - double skin neckline, improved fit and seal Improved flexibility - this range of motion is normally associated with intermediate wetsuits; multi-stretch lining used in the shoulders and arms Strategic buoyancy panels to support the stronger swimmer - 5 mm thick neoprene panels on the waist, hips and bum Full front Yamamoto 39 cell SCS neoprene - excellent flexibility and buoyancy for the price Speed transition rear calf panels - for easier wetsuit removal and faster transition for beginner to intermediate swimmers