"I bought two pair of these sandals in gray and black/white stripe. They stay on my feet well because of the very comfy straps, and the base of the shoe is great. It is firm, but soft enough to not make my feet sore. My only complaint is that they do not come in half sizes. I usually wear an 8, but the 8 was a bit too short for me. So, I had to go up to a 9. It isn't terribly too long, but I would have preferred a half size."