The HydroFlex wetsuit line are made with Super-stretch neoprene for ultra comfort and ease for donning and doffing . The Aqua Lung 2mm Shorty has neoprene used throughout. This is the base thickness of the neoprene layer before the nylon outer and inner layers are added The Shorty features hook and loop material on the neck for easy adjustment and comfort Flatlock stitching for comfort The back zippers have a water shield, all helping to make your diving experience a pleasurable one 40 inches from shoulder to hem Approx 12 inch inseam