We believe buying a Waterproof suit is smart. The W5 3. 5mm has been designed to set new standards in performance and style, and is made with the same high quality standards as our top-of-the-line suits. All packed into a smart and stylish Scandinavian design for the diver who demand the best and not afraid to show it. The W5 includes all the features you have come to expect in every Waterproof product like high quality material and anatomical fit. It is made of high stretch Nylon/Elastane with 100% Microcell CR Neoprene, handmade, glued and blindstitched. Additionally it includes all of the features from our heavier lines like a comfort zipper in the neck, flow guards in the wrists and ankles and embossed Duratex flexible kneepads and elbow protectors.