Men's Xcel Comp X Short Sleeve 2mm Fullsuit Features:Xcel's exclusive "Channel Flex 2.0" Provides weightless unrestrictive movement throughout the exteriorPlush "Thermo Lite Infrared" Interior from the chest to knee to maximize warmthOne-piece front and back panel for ultimate performanceSemi-Dry Zipper with Magnetic ClosureTriple glued and blind stitched seams with Fusion X tape in the lower bodyEco-Friendly Limestone neoprene with Aqua glue process