This is a GORGEOUS sandal! I am firmly a size 8.5 medium width - I've never worn a wide width shoe in my life. These shoes, however... Well, they were just a bit odd-fitting. The edges of the foot bed are raised so that your foot will be kind of cradled in the shoe. It fit fine everywhere, except the inside edge of my arch. I really, really wanted these to work, so I tried them indoors on 3 separate occasions, hoping I misremembered the fit. Unfortunately I discovered that in addition to the weird foot bed issue, the strap that sits under your ankle bone was also a little too high up for my foot and was rubbing uncomfortably. So sadly, these had to go back.<br /><br />I still love Clarks though! It does seem like lately it's getting harder to find a proper fit.