SIZE MEASUREMENT HAT SIZE
SMALL 21 1/2" (55CM) 6 7/8
MEDIUM 22 1/4" (57CM) 7 1/8
LARGE 23" (59CM) 7 3/8
XLARGE 23 7/8" (61CM) 7 5/8
XXLARGE 24 1/4" (62cm) 7 3/4