Delivering optimal comfort and flexibility, this lightweight tropical steamer is made with 1mm X-Foam neoprene with an outside super-stretch nylon lining and an inside mix of plush on the front and back of the torso and super-stretch nylon on all other panels. It comes with a diagonal rear zipper with brass slider and abrasion-resistant fabric on the seat and elbows. Shoulders and knees also offer abrasion-resistant fabric reinforced with printed pads. Foot loops prevent ride-up when used as a base layer beneath a thicker wetsuit. This steamer offers the perfect level of full-body protection for pool training, warm-water diving or layering for any watersport activity. Can be worn for pool training, as a warm-water wetsuit, or as a base layer for thicker wetsuits Made from 1mm neoprene with an outside super-stretch nylon lining and an inside mix of plush on the front and back of the torso and super-stretch nylon on all other panels Pure Design Concept uses fewer seams and panels for maximum flexibility Body Map System features special tailoring and material inserts to compensate for the stresses of the human body Rear diagonal zipper with brass slider makes easy work of donning and doffing the suit Foot loops prevent ride-up when worn beneath a wetsuit Flat-lock seam construction is comfortable against bare skin Made with X-Foam neoprene, a very specific limestone-based neoprene complying with strict PAH and REACH regulations