Heatlok for extreme cold weather-Heatlok is a high-tech patented hollow fiber and microfiber system that provides warmth without excessive volume or loss of dexterity. The glove system "captures" air and forms an insulating layer to keep these insulated gloves warm. This unique layer combined with the fleece lining keeps hands warm even when the temperature drops to extremely cold temperatures.^ The perfect combination of softness and durability-authentic deerskin and fleece winter gloves for men and women use deer suede leather palms and large reinforced leather patches, which have excellent grip, abrasion resistance, breathability and sweat resistance. They There is also polar fleece on the back to increase thickness, warmth and comfort^ Windproof and waterproof for winter outdoor sports-These winter gloves insert a waterproof and breathable TPU between the fluffy wool and the heat-resistant material on the back to protect your hands from heavy snow and small melting snow during work or sports. But they are not completely waterproof^ Double lock heat [Elastic wrist and knitted cuffs]-The folds with flexibility fit tightly on the elastic wrist to keep the gloves tight to your skin, while the 2.5-inch knitted cuffs provide more protection against snow and cold wind in winter sports^ Suitable for unisex [The warmest Christmas gift for lover or friend]-Personal winter gloves are the warmest, so please choose the most suitable size from S, M, L, XL according to the "size chart" for the holiday Gift chart