I really love wearing Uggs. I have worn them the past two winters ever since I got them and wear them constantly. They are extremely warm, comfortable, and they breathe really well so my feet never sweat in them. I plan on buying more in the future when the ones I own now wear out. But, they haven't worn out for two years now, which makes them even better- they're long-lasting. Also, I bought Uggs that are two sizes up but I can still wear them easily and they don't move around on my feet either.