I have an E width foot which makes it hard to find the right fit:  D is usually too narrow and 2E is sometimes too wide.  That said, I originally purchased these in a size 11D based on the reviews of the wide toe box.  I didn't find that to be the case.  I exchanged them for a size 11W which fit me ok with regular socks but, I definitely wouldn't consider these unusually roomy.  For $140.  I was expecting the Cadillac of work shoes but, while they are ok, they are not the most comfortable shoe.  I'm on my feet for many hours a day delivering packages and I find them to be heavy and not that flexible, although they do have good support.