UPPER: Waterproof suede leather and textile upper. Seam-sealed waterproof construction. Textile lining. INSULATION: 200g insulation. FOOTBED: Removable EVA footbed. Textile topcover. OUTSOLE: Injection-molded, waterproof thermal-rubber shell. HEEL HEIGHT: 3 3/4 in. PLATFORM HEIGHT: 3 1/4 in. SHAFT HEIGHT: 7 in. SHAFT CIRCUMFERENCE: 13 1/4 in. Measurements based on size 9. Uses: Heavy Snow