If I remember correctly Ringor will ask you what size everyday "tennis" shoe your daughter wears, like Nike, New Balance, etc. Not what size cleats she's currently wearing. And then they'll recommend you go one size larger than her everyday shoe. It's been awhile since we've used Ringors, my DD's team is sponsored by Mizuno.does anyone have an input if they run true to size? She wears a women's 9 in mizuno spikes.