UGG Women's Classic Tall II Winter Boot 100% Twinface sheepskin and suede Imported Dyed sheep fur (Fur Origin: Australia, Ireland, the United Kingdom, or the United States) Sheepskin insole sole Shaft measures approximately 11" from arch Fully lined with fur and Nylon binding; 11.75 inches shaft height Pretreated to repel moisture and stains Outsole: Treadlite by UGG UGGpure lining and footbed keep feet feeling breathable and dry Nylon binding