SewsWait... 24"-28"?? Even 24" is considered borderline XXL, according to <http://www.ubs.iastate.edu/hat_sizing_chart.html>.
I wear hat size 7-1/8 or maybe 7-1/4, which means that I can fit most hats sized M or L. Will this hat fit me too? Measured in inches, my head circumference is about 22.5".