These caps are the reproduction of WW2 US ARMY M-41 HBT FIELD CAP from the 40's. It was May, 1941 when these caps were officialy adopted by the US Army as the caps for the tropical weather. The short brim is good to curl it up and these caps look awesome with the jeans or military pants of course.
■Size S-60cm M-62.5cm L-65cm LL-67cm
*Based on the Inside circumference of the cap, taken by a tape measure
If you own TCB 40's cap or 30's hat, We strongly recommend you size down for these caps. They run much larger than those caps/ Hats