From UGG, the Men's Tasman II Clog Slippers feature: UGGbraid is made with 100% recycled polyester fibers The UGG® Logo, heat-embossed Recycled polyester binding 17mm sheepskin lining 17mm sheepskin insole Foam footbed Sugarcane EVA outsole Imported. Styling Notes: This product contains real fur from sheep or lambs. Fur may be sourced from Australia, Ireland, the United Kingdom, or the United States. It has been artificially dyed and treated.