Initially ordered 8W since I have a wide foot.  Had to return for 7.5W since these shoes tend to run 1/2 size large.  Seller promptly sent 2nd pair and while I do love them and they are the perfect length and width......they are a little big in the heel and there is a little slipping when walking.  However, I think I will try to find something to put inside the heel area to (hopefully) prevent slipping because these are the best Clark's I have bought in a few years.  These shoes will look good with dress slacks or a casual skirt or dress.  Love them!