Keep your feet warm and comfortable by wearing Kamik Spencer Nylon Mid winter boots and beat the chilly weather. Waterproof DriDefense membrane nylon upper. Soft boa lining wicks away moisture. Ortholite Hybrid ultimate eco-friendly comfortable footbed. Vibram Arctic Grip A.T. technology. HEAT-MX thermal insulation. Lace up closure with felt collar. Round toe design. Vibram ice trek rubber compound outsole.