This versatile ultra-thin neoprene steamer can be used for thermal protection while pool training, as a warm-water wetsuit, or as a base layer beneath a thicker wetsuit for cold-water diving. Made from extremely soft 0.5mm neoprene with a stretchy Nylon 2 Sides lining, this lightweight steamer comes with a vertical YKK zipper with brass slider for easy donning and doffing, and foot straps to prevent ride-up when used as a base layer. Printed kneepads increase durability while maintaining comfortable flexibility in the leg areas. Ideal for pool training, as a warm-water wetsuit, or as a base layer for thicker wetsuits. Nylon 2 Sides lining is soft, stretchy and extremely comfortable. Vertical YKK rear zipper with brass slider offers long-term durability and ease of use Foot straps prevent ride-up when used as a base layer. Flat-lock seam construction is comfortable against bare skin. Printed kneepads protect lower legs while maintaining softness. Made with X-Foam neoprene, a very specific limestone-based neoprene complying with strict PAH and REACH regulations. Available in a variety of men&';s sizes in Black/Gray and women&';s sizes in Black/Caribbean. Wetsuit Type Steamers Thickness 0.5 mm Seams Flat-Seam Entry Style Back Zip Materials X-Foam Neoprene Seal Material Neoprene Weight 1.257 to 2.56 lbs Activity Recreational, Travel