●Xcel’s exclusive “Channel Flex” upper body providing weightless unrestrictive movement along with Ultra Flex throughout the rest of the body. ●Plush “Thermo Lite Infrared” interior from the chest to knee to maximize warmth ●One-piece front and back panel for ultimate performance. ●Semi-Dry Zipper with Magnetic Closure ●Triple glued and blind stitched seams with Fusion X tape in lower body / Eco Friendly Limestone neoprene with Aqua glue process.