Sorel Mens Cheyanne Premium - - Rich leathers give this versatile waterproof boot an elevated feel while seam-sealing and a Thinsulate? lining ensure that feet stay warm and dry during daily activities in cold winter weather. Seam-sealed waterproof construction. UPPER: Waterproof leather. INSULATION: 200g Thinsulate?. FOOTBED: Removable EVA comfort footbed. SHELL: Waterproof vulcanized rubber. SOREL rated: -40? fahrenheit / -40? Celsius Shaft Height: 7 1/2 in. Heel Height: 3/4 in. Calf Circumference: 13 1/2 in. Weight: 25 oz / 708 g. Imported.