, Warm, durable, weatherproof mittens for the harshest conditions, Built with Nubuck leather and smooth grain LeatherShield, Tri-Plex Alpha insulation system creates unmatched warmth, Stem Finger construction traps air and reduces insulation compression, Add a hand warmer to the utility heat pocket for added warmth, Hook-and-loop closure seals in heat and keeps out loose snow, Dryfinger II W/B insert offers breathable, waterproof protection