UGG Women's Naiyah Winter Boot 100% Cow Leather, Sheepskin Imported Dyed sheep fur (Fur Origin: Australia, Ireland, the United Kingdom, or the United States) Rubber sole Shaft measures approximately 7" from arch Heel measures approximately 1 inches" UGGpure wool vamp lining and insole. Fur shaft and heel counter lining Pretreated to repel moisture and stains Outsole: Treadlite by UGG Cotton lace