Brave the elements with waterproof and seam-sealed construction. With soft sherpa cuff and traction, you'll rest easy knowing they're in the boots that were made for whatever winter has in store.. . ?. . . INSULATION: Removable 9 mm washable recycled felt inner boot with Sherpa pile snow cuff.. OUTSOLE: Handcrafted waterproof vulcanized rubber shell with Sorel aero-trac non-loading outsole.. MIDSOLE: 2.5 mm bonded felt frost plug.. UPPER: Waterproof PU coated leather upper. Seam sealed waterproof construction.. HEEL HEIGHT: 3/4 in.. PLATFORM HEIGHT: 1/2 in.. BOOT SHAFT HEIGHT: 8 1/2 in.. BOOT SHAFT CIRCUMFERENCE: N/A. Measurements based on size 1.. Uses: Heavy Snow. Spot clean. Imported.