Sheepskin Boots are the best thing to wear when you come back to your chalet after a wonderful day of skiing. Snow boots off, sheepskin boots on – Perfect! Australian Ugg Boots’ traditional Sheepskin Boots are not suitable for snow. People naturally associate snow with sheepskin boots due to their warmth. However, sheepskin boots are not waterproof and taking them in deep snow will saturate them resulting in freezing feet.