I am a female that tried the women's version of this shoe in a size 11 EE since I was trying to get a bit wider shoe this time.  Have normally worn 10.5 W in New Balance.  The women's 11 EE was too narrow.  I then tried a couple of sizes in the men's and had to get a 10 4E to get the width.  These definitely run a bit narrow.  Once I got a size that worked they are very comfortable.  I do not run but walk in them everyday.  Got two colors.