Lace into the Sorel Tivoli IV Boot and head out to face the elements. Designed to take on winter's worst, this waterproof boot has a comfortable fleece lining and warm synthetic insulation to keep your feet dry and cozy as you cross snowy parking lots and trails. As you walk, the EVA footbed cushions each step and the molded rubber soles grip to the winter landscape to keep you confidently on your feet.