These shoes run very big. I'm a size 6 and ordered the EU size 37, which is supposed to be a U.S. 6 - 6.5, but when I received them they were way too big. They were about an inch too long. Sent them back and ordered a size 36, which is supposed to be 5 - 5.5, but haven't received them yet. So hopefully those are a better fit. But just be aware they run large. Other than the size issue, they were very nice and can't wait to get my smaller pair!