Bullett-Point1 The Northside Mont Blanc Boot keeps your feet warm with a trendy style The upper is made from sleek suede with a durable rubber lower 200g of Thinsulate insulation is cold rated down to 25 deg F so you can be sure itll keep you warm The Mont Blanc is waterproof too and lined in fleece for soft coziness Suede upper material/rubber lower 200g Thinsulate insulation is cold rated down to 25 deg F Waterproof to keep feet dry Fleece lining for softness and warmth Cushioned insole for comfort Faux fur trim around collar Rubber sole for good traction