THE NORTH FACE black snow boots made of waterproof material, size 25cm. - Brand: THE NORTH FACE - Size: 8.5 US / 39 EU / 25cm - Color: Black - Style: Snow Boots - Features: Waterproof material Thank you for viewing. Although they are snow boots, they have a slim design that can also be used for walking around town. They look like wool, but they are also effectively waterproof. I have worn them about 3 times, but I am selling them because I moved to an area where it doesn't snow.