Hat size is based on the circumference of the head. In order to determine your proper hat size, you must take a measurement of your head. Using a tape measure, measure your head about one-half inch above your eyebrows where your hat will rest. Be certain that the tape measure is straight, not twisted.
|Women's||57 cm||54 - 60 cm||55 - 59 cm|
|Men's||59 cm||56 - 62 cm||57 - 61cms|