I needed some very comfy sandals to wear for distance walking and thought these would fit the bill. I thought I couldn't go wrong with Crocs, I wear a reliable 8B (regular width) in all of my shoes. These Crocs have a very comfortable sole and cushion step, but the strap that comes up over the foot is extremely tight and rubs blisters on my foot and leaves the indentation on my foot.  I can't stand to wear them for any time at all.