I tried sizes 9, 9.5, 10, 10.5M, 10.5W, 11. Not enough padding on the back and sides of the shoe. I was hoping they would heal but I've worn them all day and I have red patches on the inside of both ankles and the back of both that are healing from heavy rubbing. The inserts are also very hard and feel cheap. Apart from being uncomfortable and hurting me they look great, I like the profile, good weight and feel solid.