The Tri-plex insulation system with a Volcotek heat shield makes the X-Cell Glove one of our warmest ski gloves. Some of the features are rolled finger construction, a quick release strap, and a utility heat pocket. The waterproof and breathable insert will keep you dry while on the slopes. A great piece of ski gear to keep you goingSHELL: Smooth Grain LeatherShield and Nubuck Leather with Reinforced Digitized Palm.INSULATION: Tri-Plex Alpha Insulation System: Volcotek Heat Shield, Dyna-Therm Lining, Dryfinger® II Waterproof/Breathable Insert.FEATURES: Stem Finger Construction, Quick Rele..