UGG Women's Mckay Winter Boot Sheepskin, Cow Suede Imported Dyed sheep fur (Fur Origin: Australia, Ireland, the United Kingdom, or the United States) Rubber sole Shaft measures approximately 4.5" from arch Fur upper and UGGpure wool insole. Not meant for rain, snow, or any large amount of liquid Care instructions: They come pretreated out of the box but clean and re-treat them every couple of seasons to extend their longevity and keep them looking their best Suede strap with whipstitch detailing. Custom rivets Outsole: Treadlite by UGG