http://www.ebay.com/itm/401007255851
This vintage hunting vest was made in the 1930s by Drybak. It is a half-moon sleeveless jacket style, with large cargo pockets on the front and rear, and the “half moon” front entry to the buttoned internal game pouch.

Chest (pit to pit): 21-1/2″ (doubled = 43″)
Length (base of collar to hem): 25″