Son loves them!
My 6 year old son is very happy with his Heelys. They are built very well solid material nice stitching. Actually pretty high quality for price point.
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Rated 0 on a scale of minus 2 to 2, where minus 2 is Narrow, 0 is Just Right and 2 is Wide