Height: 9.5 inches Weight: 3.2 lbs per pair Temperature rated: -40°F Waterproof suede upper Waterproof gusset tongue, padded collar and D-ring lacing system 200B 3M Thinsulate and foam insulation 8 mm Zylex felt insole for added protection & warmth Waterproof and flexible synthetic rubber shell SNOWTREAD synthetic rubber outsole