Product Description Gusseted top shaft. Interior zipper closure. Moisture-wicking brushed twill lining . Heel lined with 7mm curly UGGpurea"¢ wool. Reflective Thinsulatea"¢ insole. Molded rubber outsole for maximum traction. Imported. Real sheep fur or lamb has been artificially dyed and treated. Fur origin: Australia, European Union or United States. 0