The ankle strap is a little big, like most of the other reviews mentioned, but I half chunky ankles so that isn't an issue for me. The elastic is comfortable and my fit don't move around. I could've gone up a half size, but I decided not to return them. These are not comfortable for walking long distances. I live in NYC and after a day of walking around, my feet and knees hurt as it started to feel like I was walking with my bare feet on the ground. But, for regular wear, they are fine.