I am an adult female. However, when I got to the Adidas store at southcoast plaza, they offered me this kids unisex superstar instead. The reason why, according to the store, is that the women superstar and this kids unisex superstar are the same. So, let say I am a 6.5 in women, I would be 5 in kids.
P.S. Only this $70 kids superstar looks the same with the adult superstar. The $55 kids superstar DOES NOT LOOK NOT THE SAME. The $55 is bulky and short.
For sizing, the superstar runs ONE WHOLE SIZE bigger. I ended up with a 4 in kids (5.5 in women)
However, I see that some people say it runs 1/2 size bigger. Just try it on, if you could. It might be 1/2 size bigger or one whole size bigger for you. Depends on the person, I gues