This are good quality little shoes. They are quite wide with lots of stretch and wiggle room side to side but are true to size on length. They seem to have good traction and are comfy to run around in. It's early spring and after wearing them for a while my girl's feet were hot so I don't think they will be good for the middle of summer. The big issue I had is the way the ankle strap is done. They are very very hard to get on!