http://www.ebay.com/itm/281615266058
This vintage canvas jacket was made in the 1930s for Montgomery Ward under the Western Field label, probably by Drybak. The coat is made of canvas, with a corduroy collar, internal game pouch and handwarmer pockets which double as the flaps for the cargo pockets.

Chest (pit to pit): 23-1/2″ (doubled = 47″)
Shoulder to shoulder: 18″
Sleeve (shoulder to cuff): 22″
Length (base of collar to hem): 28″