Don't listen to any of these reviewers about size. If you wear a size 8.5, get an 8.5! I bought a half size smaller, thinking they would stretch..and they do a tiny bit but they are very form fitting. Get the size that you know fits your feet, you will be happier for it. I would give them a 5 star if I had the right size, but mine are tight just because I fell in with the masses.