How Our Hats are Sized
Hats are measured by the inside circumference at the bottom of the hat's crown (the sweatband) and measured in centimeters. To make sure you have your correct hat size, you'll need to measure the circumference of your head or where you generally like to wear your hat. Do this by wrapping a measuring tape around the crown of your head, placing the tape one to two fingers width above your eyebrows and one finger above your ears. Alternatively, use a piece of string and then measure the length.
Whatever your measurement, add 1cm to determine your correct hat size. Example: head measurement of 56cm wears size 57 hat.