Men's Ultimate Hat Size Guide

HAT SIZE GUIDE
SIZE SMALL/MEDIUM LARGE/XLARGE
HEAD CIRCUMFERENCE 22"-23" / 56cm-58.5cm 23.25"-23.75" / 59cm-60.5cm
BRIM WIDTH 2.75" / 7cm 2.75" / 7cm
CROWN DEPTH AT SIDE 3" / 8cm 3.25" / 8.5cm