To figure out your hat size, measure your head with a tape measure about a half-inch above your eyebrows where your hat will rest. If you don't have a tape measure, use a string and measure it against a ruler.
If you are unsure or between sizes, buy the larger size.
||21 5/8 - 23 1/2
||23 3/8 - 24 1/4
One size fits most
|21 5/8 - 24 1/4