Sorel Joan of Artic Boots Women Nori Dark Stone UPPER: Waterproof suede leather upper. Faux fur cuff. Seam sealed waterproof construction. INSULATION: Removable 6 mm recycled felt inner boot. MIDSOLE: 2.5 mm bonded felt frost plug. OUTSOLE: Handcrafted waterproof vulcanized rubber shell with herringbone outsole. SOREL rated: -25° fahrenheit / -32° Celsius. Heel Height: 4/5 in. Shaft Height: 11 4/5 in. Platform Height: 3/5 in. Weight: 31 oz / 879 g.