Assos Caps & Hats Size Guide
ASSOS clothing has a very slimming, anatomic cut. If your build is less than slim or if you like your fit looser, go up in size.
HEAD - Measure of the circumference of your head just above your ears following the hairline on your forehead.
|0||49.5-54||19.5 - 21.3|
|I||54.5-59||21.4 - 23.2|
|II||59.5-63||23.3 - 24.8|