I bought these for my then 4-month old and he's 9 months and still wearing them. They look really cute (he gets lots of compliments on them) and they seem to be comfortable...I put these on him every day. The only downfall is with the velcro closure, it's really easy for him to get his fingers around it and undo it, resulting in the shoes falling off lots of places...carseat, grocery store, etc. But they're still really cute shoes!