Instruct: Classify Amazon reviews into positive or negative sentiment
Query: One size fits most? Yeah if "most" people have heads smaller than size 7

My head size is 7 5/8. A friend who's head size is a much smaller 7 1/4 also tried this hat on. It was much to small for either one of us. I guess it's fine for children, and at 3 dollars apiece, it wasn't too much of a loss.