Easy on-and-off wear for all-day comfort. UGGpureâ"¢ wool lining feels great against the foot. Natural sheepskin footbed lining wicks moisture away from your feet. Durable rubber with cork outsole. Please Note: Slight dye transfer may occur with darker colored sheepskin during first few wears. Imported. Real sheep fur or lamb has been artificially dyed and treated. Fur origin: Australia, European Union or United States.