I was disappointed in these sandals and had to send them back.  They were so tight they made the toes on one foot go numb!  My feet are medium width but on the wider side of medium.  Usually wide widths are too floppy.  These were unbelievably uncomfortable when I first tried them on.  I walked around the house in them for a while and decided to give up when I my toes started to cramp and go numb.  Also, to me they look like house slippers and not street sandals.  I did like the super thick sole and my plantar fascitis was alleviated when I had them on. I'm considering getting the Killa style with the adjustable buckles but am wary.  Wish I could try them on in a store.