loved the support for the bottom of the foot and the design and colors but this was nowhere near a size 11. I usually wear a 10, 10.5 when I can find one or an 11 but I could barely get my foot in this shoe and it was so tight that there is no amount of stretching that would be able to make this comfortable. I did get one of the other flex styles in an 11 and it fit, though not as comfortably as my other shoes. The material on this shoe is nonyielding and a canvas like material. The material on the shoe that fit was totally different and stretches rather easily. I was sad but had to return these and they don't make a size 12.