Aqua Lung Men's HydroFlex 1mm Jumpsuit Wetsuit, Black/Grey/Plaid X-Small NWT The 1mm HydroFlex is an excellent choice for tropical, warm water diving because it offers lightweight protection from cuts, scrapes and stings. Whether you wear it alone or as a drysuit undergarment, you'll enjoy the comfort and durability provided by the flatlock stitching and wind-resistant chest lining. Ultra-Stretch Material: This super-stretchy neoprene makes for easy on/off. Flatlock stitching means the seams stretch easily, just like the rest of the suit. Adjustable Fit: The hook-and-loop adjustable neck prevents chafing and permits free movement while remaining secure. Heavy-Duty Closure: The heavy-duty #10 rear entry zipper with pull tab leash withstands force, corrosion, and other abuse. Warmth & Protection: Zipper shield prevents water entry through the zipper teeth. The skin out material on the chest is wind-resistant for additional warmth at your core, where you need it most. The screen rubber knee pads add durability and comfort. Features: • Wetsuit Size: Mens X-Small Condition: New