KAMIK WOMEN'S ICELAND F -40°C WINTER BOOTS - CHARCOALDesigned for active winter lifestyles, these boots deliver dependable warmth, waterproof protection, and superior traction for all day wear in freezing conditions. Comfort Rated to 40C Stay warm and confident even in extreme cold. Seam Sealed Waterproof Construction Genuine leather upper keeps feet dry through snow and slush. HEAT MX Insulation High performance thermal insulation locks in warmth without added bulk. Faux Fur Lining Soft, moisture