Simply - The best and warmest gauntlet style leather mitten you will ever own for all cold weather disciplines. SHELL: Smooth Grain LeatherShield with reinforced digitized palm INSULATION: Tri-plex insulation system, Dryfinger II insert, Dyna-Therm lining FEATURES: Uni-pull cuff, quick release strap, precurved construction, utility heat pocket, AquaGuard lock-down zipper, Swany leash