Arc'teryx Hat Sizing

How to Find Your Measurements


Head sizing is based on the circumference around the head.

Measure the distance around the widest part of your head, then reference the table below to find out your required size.

Arc'teryx Hat Sizing in Inches

Calculate your measurements, by measuring around your head, then select your product size.

​Size​Small-Medium​Large-X Large
​Head Circumference​21.7 - 22.4​22.8 - 23.6