Whether your battling the enemy or the elements, military boonie hats provide excellent protection. The wide brim shades your eyes and face from the sun. Four wire mesh vents provide good ventilation. Made of 50% Nylon and 50% Cotton Ripstop, military boonie hats are cool and dry quickly when wet. An adjustable drawstring keeps the boonie hat secure on your head. Best of all, our boonie hats are made in the USA.