From UGG®, the Men's Tasman II Waterproof Nubuck Clog Slippers feature: Nubuck upper Waterproof leather, Protected: Post Applied Treatment The UGG® Logo, heat-embossed  UGGbraid made with 100% recycled polyester fibers 17mm sheepskin lining 17mm sheepskin insole Foam footbed Recycled polyester binding Sugarcane EVA outsole 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. Imported.