Winter boots can be lightweight as well as cozy like the SOREL Kinetic Impact Caribou WP women's boot. Featuring a waterproof suede upper with a felt tongue & vamp, this lace-up sneaker boot also has a microfleece lining & 100g insulation for extra warmth. The sustainable Livelyfoam midsole cushions while the molded Evertreadâ„¢ rubber outsole offers sculpted traction.