I bought them to be comfortable for a little foot with a big instep. Unfortunately, although the design seemed to appeal to the child, he couldn't put them on by himself (as he wanted and as he needs to at daycare). Even though the zipper was fully down, he couldn't push his foot in (while he manages just fine with sneakers). So, although the design is wonderful and the quality seems very good, I returned them, unfortunately, because we will need something that he can wear immediately.