Men's Water Sports Hat Size Guide

HAT SIZE GUIDE
SIZE ONE SIZE
HEAD CIRCUMFERENCE 22-24.25" / 56-61.5cm
FRONT BRIM LENGTH 3.25" / 8cm
SIDE BRIM LENGTH 2.5" / 6.5cm
BACK BRIM LENGTH 6.75" / 17cm
CROWN DEPTH AT SIDE 4" / 10cm