I love to wear slippers at home. We don't wear shoes in our house, and my feet are always cold! I thought these were cute. Being a ballet slipper style, the do sit low on the top/sides of the feet, so perhaps not a perfect 10 on the warming mark. But they look like the photo and seem to be designed well. I wouldn't think they would hold up well out of the house, but I wouldn't wear them oustide anyway.

A note about sizing -- I found it so odd they came in S, M, L, etc. but the sizing chart didn't comport. Since Amazon only offered S and L when I ordered, I opted for a Small based on other reviews. I am a 7.5 and they just fit. I can wear a thin sock with them and they aren't too tight, but not a bit too big. If I could choose, I would make them about .5 size larger, but I suspect a Medium may have been too large.

Happy with the purchase given the low $15 price tag.