One of our most beloved silhouettes, the Classic Tall is an icon of casual style. This boot delivers signature UGG comfort with luxurious Twinface sheepskin, a plush wool insole, and a lightweight, flexible outsole.Twinface sheepskin.11 3/4 inch shaft height. Nylon binding. UGGpure insole. Molded EVA outsole. Patent-protected tread design. The sueded side of Twinface sheepskin is susceptible to staining and discoloration if worn in snow or rain. To ensure longevity, please handle with care. This product contains real fur from Sheep or Lamb. Fur Origin Australia, UK, Ireland or United States. Real Fur has been artificially dyed and treated.