US Army Style Boonie Hat
2 Screened vents on each side
Branch loop webbing around brim
Chin strap
Poly/cotton
4 Sizes to choose from: S,M,L,XL
To measure your head size: take a string, go around the circumference your head, then measure the length of the string, allow loose initial fit, so if your head is 22" add 1/2" you would be a medium.
Head Size chart:
Small aprox 22" inch (55.8cm) Circumference
Medium 22.5" inch (57.1cm) Cir.
Large 23" inch (58.4) Cir.
XL 23" inch (59.6) Cir.