For women that love the outdoors, these wellies have a warm fleece lining to keep your feet toasty in temperatures as low as -40C. Lightweight wellies feature a dual density EVA foot-bed and a CR Flex-Foam construction that adjusts to the unique contours of your foot for a comfortable and stable foundation while resisting blisters and chafing. Upper: Rubber/Neoprene; Lining: Warm Fleece; Sole: Rubber. Care Instructions: Clean with cold water, and use rubber boot care. Heel Height: 2.5 cm