I was nervous ordering shoes online. The only size avaiable was 11, but fortunately they came through small, so they fit me fine. I would normally wear size 10 to 10.5. They are extremely comfortable, but not as waterproof as I had hoped. However, they are very useful for most cold winter days. I have gotten compliments on them and enjoy having warm, functional winter boots that have some style. However, for super cold or deep snow, I will go back to using my old rubber boots with 1/4" thick removable felt liners.