I bought these for my 7 year old daughter who is tall and thin, and they fit great. The high waisted fit is nice for keeping her torso completely covered during all of her manuevering on the ice. They fit nicely over her boot and seem to keep her nice and warm. I was pleasantly surprised by the nice cozy texture of the fabric, while not being bulky or restrictive with her movement.
Will definitely purchase again as she grows!