The Arctic Adventure boots are soft, supple, and slimming, rated to minus 30 degrees, making them warm enough for the coldest winter day. They utilize a true women's last for an excellent fit that looks and feels great. These lightweight wellies offer a tall, slimming look with a warm fleece lining and 4mm CR Flex-Foam construction. The CR Flex-Foam adjusts to the unique contours of your foot, creating a comfortable and stable foundation while resisting blisters and chafing. The upper is made of Neoprene, the lining is warm fleece, and the sole is rubber. Care instructions recommend cleaning with cold water and using rubber boot care. Heel Height: 2.5 cm. Item Weight: 1.96 KG. Shoe Width: Regular. Toe Shape: Round. Closure/Fastening: Pull-On. Features: Waterproof, Warm Lining, Comfort. Boot Style: Wellies.