Most hat sizing, even for snapbacks, is hit or miss—that’s why 9/10 hats don’t make the cut. If you’re like us, when you find one you love, you wear it to death in a few months. We get it. That’s why we put serious time and research into perfecting the size and shape of the Banks Icon. After testing on dozens of heads and comparing tons of styles, we locked in the ideal look and feel.