They’ll stay warm and cozy all day in boots built for it—featuring seam-sealed waterproof construction and extreme insulation, they’ll be ready for it all. UPPER: Waterproof PU coated leather upper. Seam-sealed waterproof construction. INSULATION: Removable 9 mm washable recycled felt inner boot with Sherpa Pile snow cuff. MIDSOLE: 2.5 mm bonded felt frost plug. OUTSOLE: Handcrafted waterproof vulcanized rubber shell with Sorel aero-trac non-loading outsole. HEEL HEIGHT: 3/4 in. PLATFORM HEIGHT: 1/2 in. BOOT SHAFT HEIGHT: 8 1/2 in.