I wear a 10.5 narrow. I do not like my toes to come over the edge of the shoe. I ordered a size 42 and it fits, but my toes are right on the end. I am keeping them because they are cute, comfortable and very versatile! The footbed is narrow. The straps are velcro so can be adjusted for wider feet - just as long as you keep in mind that the footbed is narrow. Naot tends to run slightly narrower in some styles than other shoes... perfect for my narrow foot. The ankle strap rubbed a little at first, but not after breaking it in. Overall these are great shoes and I really like them. I have worn them with jeans, with skirts to work and pants.