Mystic Sharkskin Battle Jacket in BlackKiteboarding Specific Neoprene Wetsuit Jacket for those cold days on the beach. NEW Sharkskin (Windproof) NeopreneDuraflex Neoprene - medium-stretch neoprene comfortable to wear and very strong Prevents cooling on the shoreline Fitted Hood with High Collar to protect you from windchill Sidepockets Arm Cuffs 2-Way ZipFully Glued and Blind-Stitched Water Sealing:The edges of the neoprene panels are covered with a highly adhesive UV resistant contact glue which needs to dry for a few minutes. Then the glue is applied a second time to make it more sticky. Once the corresponding parts of the neoprene edges are put together by hand and then firmly squeezed with an electric pressing tool cm by cm to achieve the high tearing strength the seams are stitched on the inside with a special blind-stitch sewing machine. A curved needle pokes through the neoprene layer and applies an elastic seam on the outside. By using this technique the seam is highly tear proof elastic and completely watertight and provides insulation and comfort.Teddy-Prene Plush:A soft feel interior lining that reflects body heat. Measurably lighter warmer and more flexible lightweight thermal internal jersey that wicks away moisture and increases warmth.