Posting on behalf of my sister - unworn classic UGG boots. Received these last Christmas and have only tried them on. No longer have the original box. Item No. 1016223 Protected: Post Applied Treatment Topically applied water repellency treatment 17mm Twinface sheepskin upper Overlock stitch detailing on seams, Suede heel counter 17mm sheepskin lining 17mm sheepskin insole Sugarcane EVA outsole or Treadlite by UGG™ EVA outsole Polyester binding or textile binding made from 100% recycled polyester fibers 8" shaft height The UGG® Logo embossed leather heel label Best for: Casual RN 88276 This product contains real fur from sheep or lamb. Fur may be sourced from Australia, Ireland, the United Kingdom, or the United States. It has been artificially dyed and treated.