...you can figure out the correct size to buy. These are really cute, but--as other reviewers have pointed out--they do run about a half size large (I am normally an 8 but got these in 7.5). I wear regular/medium width, but I found the medium in this shoe to be really tight around my toes, pinching my bunions. I returned them for wide, and they are much more comfortable now. I was worried that the wide might be too loose, but so far, so good. They are actually really comfortable, but I hope they don't loosen up too much in time.