Fully insulated, waterproof, windproof, breathable, long gauntlet chassis, 3M* Thinsulate* insulation; 200GM in top hand and thumb, 100GM in palm and fingers, Waterproof, breathable Hipora* membrane liner, Waterproof Clarino* palm for durability and grip, Adjustable wrist and cuff, Silicone goggle wiper on left index finger, Strategically placed 3M* Scotchlite* reflective graphics