Determining your hat size, head circumference.

Method and tips to properly measure your head circumference. So? Strong-headed or small-headed?

How To Measure Hat Size

A Guide to Hat Sizing — Woolly Wormhead

CUSTOM

welding hat sizing, welder cap sizes

Importance of Sizing your Hat

How to Measure Your Head & Hat Size

Hat Size Guide: How to Determine Your Hat Size - THE ENVIRONMENTOR

Determining your hat size, head circumference.

How to measure your hat size - Cap, Head size