Built using the Pure Design Concept (PDC), with larger panels to maximizethe stretch characteristics of the material.Tough N2S and strong but high-stretch X-Foam formula neopreneconstruction can withstand intensive use over long periods of time.All-black color scheme with just two front and rear accents hold up in harshconditions.Internal flap seals on arms and legs keep water flow to a minimum.Heavy-duty kneepads and metal sliders on zipper protect suits and extendlife.Now you can dive with two leg pockets by wearing ONEFLEX