These HOBIBEAR Womens Waterproof Snow Boots are made of synthetic uppers a soft faux fur collar and moisture-wicking fleece lining for retained warmth without bulk. They will keep your feet warm in temperatures as low as -20 degrees celsius. They have high traction outsoles for grip and stability and EVA footbeds for moulded fit and comfort. With stylish faux fur trims these waterproof snow boots would be perfect for your next outdoor adventure in the winter months.