Some hats come with an adjustable strap nowadays, but not all of them do.
Don’t worry if you don’t fancy a stroll to your nearest haberdashery.
you’re free to get your head size at home in just a couple of steps.

That being said, no matter the style, all you need is a soft tape measure.
Let it rest above your ears.
If you don’t have measuring tape, don’t fret.

Record your measurement, and that’s it!
With this process, you’re free to measure your head for any hat you want to wear.
However, they are also culprits of causing hat hair.

The kind of hat you wear is important in alleviating the crime against humanity that is hat hair.
If you have curlier or kinkier hair, you could try lining your hat with satin.