I now own all four offered colors in the Mermaid sandals by Naot, and I would purchase more if they made them. They're that good. That comfortable. That stylish. I have a very narrow and flat foot, and these sandals adjust perfectly, both at the ankle and the toes. They give my flat feet a lot of good support. I kept hoping for Mermaid sandals in white, but the closest Naot comes to that (so far) is in the Pixie style, also carried by Orleans Shoe Co. The Pixie looks a lot like the Mermaid sandal, the difference being that the toe strap is not adjustable in the Pixie. Just for info.
I love these Naot Mermaid sandals, which I have collected in four colors now: tan, black, marine blue, and red. They are my "go to" summer-casual-to-dressy sandals. They're elegantly simple and oh-so comfy! I have narrow feet, and because they are adjustable both at the ankle and the toes, my 7 AA's fit perfectly. Plus, the footbed gives a lot of support for my flat feet. (Service from Orleans Shoe Co. is excellent, by the way.)