We've updated our Classic Back Zip Wetsuit Jacket, keeping you warm and stylish. Featuring a 2mm 100% stretch neoprene material, fully glued blind stitching with sublimated paisley artwork lining and classic Rhythm graphics, this wetsuit top has you covered for those cooler summer days.External Material: 83% Nylon 17% Spandex - 2mmInternalMaterial: 100% NylonFEATURESFeaturing a 2mm 100% stretch neoprene material100% Glued and blind stitchingSeamless undersleeve panelSpot melcro tape stress points