Xcel Wetsuits Xcel X-Flex 3/2mm Fullsuit Wetsuit The X-Flex is a carefully engineered, lightweight back-zip fullsuit featuring 300%+ stretch Ultra Stretch Superlite Neoprene. With pre-bent knees & elbows, it's contoured to fit your body. * Ultra Stretch, Ultra Soft upper body, sleeves * Superlite Neoprene * Velcro wrap collar * Double glued & blind stitched seams, zipper flap, & zipper * Seam-taped underarm stress points * Reinforced zipper base * Pre-bent knees & elbows View Xcel Wetsuit Size Guide