One of our absolute warmest mittens for those really cold days. Sewed from durable, proofed Army Leather and flexible softshell material. Removable liner with heavy G-loft insulation. Can be combined with other liners. Handcuffs Carabiner Snow lock Elastic around the wrist Pull strap with single grip buckle MaterialsMain Fabric: Army Goat Leather, Flextron softshell 4-way stretch (Windproof, water-resistant and breathable / 92% Polyamide, 8% Elastane) Insulation: G-Loft (a very thin polyester fiber with exceptionally high insulating capacity, even in wet conditions. Quick drying, ventilated and very compressive) Lining: Bemberg (100% Polyester)