O'Neill Blueprint Windfreak 5/4mm Men's Comfy Winter Chest Zip Wetsuit in Black O'Neill's New Blueprint Windfreak Chest Zip continues its legacy of innovation with premium quality features and high-tech construction using the most eco-friendly materials currently available. O'Neill is firmly committed to offering the closest thing to an entire range of truly environmentally responsible products. As a step up from their Blueprint, the Blueprint Windfreak features a Covert Drain System around the ankles/lower legs allowing water to exit the suit easily - no more Elephant Legs! The perfect suit for wind sports enthusiasts - this suit is super flexible and will ensure long-lasting surf sessions and optimal flexibility and paddle power into and through waves! The chest sip ensures that water stays out of the wetsuit and that comfort is maintained throughout your session.   FEATURES   F.U.Z.E. Closure (Chest Zip) Redzone Water Resistant Zipper 360° Barrier With Drainholes (F.U.Z.E.) Plasma Wrist and Ankle Seals Stitch-less Seam Technology Arms/ Shoulders: TechnoButter 3X Chest / Back / Thigh/ Butt: Nova Skin Air Graphene Fire Wall Shins/ Calf: TechnoButter 3 PLUS (+) = 0.5mm Extra thickness for even more warmth Aqua Alpha Solvent Free Neoprene Lamination O'Neill Blueprint Windfreak 5/4mm Mens Winter Chest Zip Wetsuit 2022 - Black