Boonie Size Guide

Boonie & Hat Size:
Head Size Is In Inches
Small - Size 7 - (21-5/8" to 22")
Medium - Size 7 1/4 - (22-7/16" to 22-7/8")
Large - Size 7 1/2 - (23-1/4" to 23-5/8")
XLarege - Size 7 3/4 - (24" to 24-3/8")