1960S POPLIN OG107 US ARMY JUNGLE CARGO (30-33)

2ND PATTERN, NON RIP-STOP, GAS FLAP THAT WAS DESIGNED TO PREVENT CHEMICAL LEAKING THROUGH FRONT BUTTON CLOSURE. RARE. 

MEASUREMENT :-
SIZE TAG MEDIUM SHORT.
WAIST - 16.5" (LOOSEN) 15" (TIGHTEN)
RISE - 12"
OUTSEAM - 39"
INSEAM - 28"