They are really comfortable and true to size. I wear a size 7 and occasionally a size 7.5. I ordered a 7 and it fits perfectly. My heal comes to the very edge, of the inside heal-cup seam. I could also, possibly, fit the 7.5 nicely. The width is normal and comfortable. I really like this pair of shoes! I wanted something to cover my toes, incase I'm not keeping up with my pedi-care. The materials used are really nice, soft & flexible. They say it's "man-made leather"  therefore, there is a chemical smell to the shoe. I expect that smell to fade away after a few wears. I recommend keeping some stuffing in the toe, when not wearing them, so that they keep shape.