My daughter has a wide instep and very wide width. She actually wears a women size 10.5 extra extra wide, but sometimes can fit into a size 11 depending how it is made. These boots were for a costume she was wearing, a character from a video game, for comic-con. She ordered them because she was only going to wear them once, and they were so affordable. They were a perfect fit, not tight at all. The calf was a little big, and she has large calves, but they needed to fit over pants so they worked great for that. She only wore hers once, but they still look brand new. She may use the costume again sometime so shes saving them for her character and not using them for every day. Wish I had a better photo of the boots, they really are nice!