HMK Men's Insulated Special One Piece Suit (Black, Large) XR Weatherproof (Gold) technology: High tech laminated soft shell material with critically taped seams for the ultimate in wind proofing/waterproofing/breathability/durability Special one piece suit is insulated 1 piece suit for the ultimate protection from the elements Built in flex panels for comfort and ease of movement Zippered chest and hand pockets, and a magnetic flap closure to keep you and your essentials warm and dry Detachable and fully articulated hood