Adrenalin Mens Aquasport 2mm Neoprene Spring Wetsuit Form, function, practicality and design. Whether you're a weekend warrior, holiday maker or a deeply commited daily surfer, this is the springsuit that will perform at the highest standard, time after time after time. The dedicated research and product testing of the Adrenalin design team has paid off with the Aquasport springsuit with features that include: Duraflex Neoprene durability and flexibility for superior performance. No seams on collar or under arm to prevent rashing Flat locked stitching for no-rash comfort and strength. Multi panel construction with side gussets for extra comfort and a better fit. Extra gusset across crotch area to reduce strain. Smooth running YKK #10 non-corrosive heavy duty zipper.