Height: 11 inchesWeight: 3.9 lbs per pairCircumference: 123⁄8 inches (size 9)Comfortable down to -58°FUPPERSeam-sealed waterproof genuine nubuck leather upperWaterproof genuine leather gusset tongueLeather is from a tannery rated gold for its water, energy, and waste management practicesFaux shearling snow collarD-ring lacing system9 mm Zylextra® removable liner (77% recycled content)Moisture-wicking liningINSOLEThermal barrier footbed for extra warmthOUTSOLEWaterproof and flexible synthetic rubber shellSNOWGRIP outsole with deep, multi-directional treads for traction on snow