These Chacos are great. I got them in a size 6, even though i'm a 6.5, I have a narrow foot and they fit me perfectly. The only issue is the back heel strap, which is loose, non-adjustable and doesn't touch my little baby heel. However, the toe strap balances the heel issue out, so I still have stability in the shoe. Mine still have some breaking in to do, Iv'e worn them a few times to the dog park, and made the mistake of wearing them hiking. The soles of my feet got thrashed, so I won't be doing that again until Iv'e worn them a bit more. Other than that, they are super cute!