Columbia Men's Crescent Slip boots easily slide on and off and don't sacrifice protection from the elements. The upper is constructed from waterproof leather and synthetic materials. The interior is loaded with 200g of insulation and additional underfoot insulation that's rated to -25°F. Also features a Techlite™ midsole, removable EVA footbed and an Omni-Grip™ outsole combined with an aggressive winter traction tread. Tobacco. Imported. Specify size from the drop-down menu above.