I purchased this sandal 2 months ago and was unable to wear it as it was way too narrow. I usually wear size 7 1/2M. I had to give them to my mom who wears size 6M and they fit her perfectly and quite comfortably as Rockport shoes usually do, so if you are considering purchasing this pair of sandals you should probably buy them at least 1 - 1 1/2 size larger.