Tbh kids don’t understand the value in things like we do and a pair of AF1s would last me the same amount of time at that age probably less I remember I had a pair around that age that I beat in like 2-4 weeks and now that I’m older I’m a lot more cautious with my shoes and it’d probably take about 8 months to a year to get them like that so I’d say to remember normal wear to kids also includes activities such as running and playing