The women’s MOMENTUM2 Winter Boot by Kamik is built for the harshest winter weather, featuring enough insulation for warmth in -40C temperatures. These boots are lined with 200B of light and flexible 3M Thinsulate insulation, which warms at a similar ratio to down. Seam-sealed construction and a fully waterproof nylon upper ensure protection from the snow. The rubber shell and ICEKISS dual-density outsole provide traction and foot shielding from icy puddles. A moisture-wicking faux-fur lining adds another element of comfort against your cotton or wool socks.