Hat Sizing & Care Guide

How to Have a Perfect Fitting Hat

To determine the hat size that is right for you, you will need a soft tape measure. Start by measuring the circumference of your head half way up your forehead and one finger’s width above your ears. Pull the tape to about the tightness you would like to wear a hat. You can use a string and then measure it with a ruler if you don't have a tape. It is best to take this measurement at least 3 times until you get a consistent measurement.

Tip: Get a friend's help! It makes it easier.

Do not pull the tape or string too tight. This is the most common error people make when figuring out their hat size. A good fitting hat feels snug and secure, not tight or pinching. 

Once you have a reliable measurement, see our chart below to determine your hat size. If you’re right on the line between sizes, go with the larger size. 

We include our sizing system with your order. This allows your hat to be adjusted to three different sizes.

Also available is our Self Sticking Reducer.

These come as a set of 2 and allow you to adjust the size of any hat that doesn't have the velcro adjustment system.

They can also be used on any hat that you own that can use a slight adjustment to fit perfectly.


The Perfect Fit System whisks away moisture, dries fast, and allows cooling air flow.

Unlined leather hats and combination leather and mesh hats come with a thin Cush‘N Air Anti-Sweat Liner attached to Velcro inside the crown. If your hat is too big, remove the thin liner and replace it with the Brown/Black 1/2 size reducer, or if necessary, the Grey/Green full size reducer. For comfort, be sure the Anti-Sweat Liner completely covers the Velcro tabs.