Sorel Womens Joan of Arctic Boot . This now-classic silhouette features a beautiful waterproof full-grain leather and suede upper with a removable recycled felt inner boot to ensure that feet stay warm, dry and comfortable in cold winter conditions. THE CONSTRUCTION Seam-sealed waterproof construction. UPPER: Waterproof full-grain and suede. INSULATION: A removable 6mm recycled felt InnerBoot. Faux fur snow cuff. MIDSOLE: 25mm bonded felt frost plug. SHELL: Handcrafted waterproof vulcanized rubber shell with herringbone outsole Shaft Height: 12 in / 30.5 cm Weight: 31 oz / 874 g SOREL rated: -25? fahrenheit / -32? Celsius Imported.