Sorel | Shoes | Sorel Snow Boots Polar Kaufman Steel Shank 。The Sorel Kauffman Men\'s Brown Black Polar Winter Leather Steel Shank Boots in size 10 are perfect for travel and activewear during the winter season. These lace-up boots feature a solid brown color with a wool lining and insole for added warmth. The leather outsole provides durability while the steel shank ensures stability in snowy conditions. With a traditional winter boot style and Thermoplastic rubber outsole for traction, these Sorel boots are a reliable choice for outdoor adventures.