This vintage coat was made in WWII for the US Army. It is a variant on the m1938 jeep coat, with a khaki cotton shell and matching collar.
Tagged size: 36
Chest (pit to pit): 23-1/2″ (doubled = 47″)
Shoulder to shoulder: 18-1/2″
Sleeve (shoulder to cuff): 23″
Length (base of collar to hem): 34″