As I briefly mentioned earlier the greatest of the ugg boots that I believe are on the market are the 100% sheepskin ugg innersoles, they provide so much additional warmth and add to the extreme comfort on the feet that makes the wearing of the uggs on long walks and trips and issue less event. Again, easily cleaned as in the same manner as the ugg sundance itself meaning that you can benefit from the soft, plush innersole day after day without ugg sundance boots wearing flat.