I wear 9, I ordered 9 and they fit me perfectly, they are very comfortable for me, I have walked a mile in them and they have never slipped off my feet, and if you wear sandals you know some sandals, we make it. it's not like this. I don't like the price! I don't like spending $70 for a pair of sandals but they are so comfortable that I'm thinking about getting gray and green right now π