The M-65 Field Jacket was a progression from the M-51 jacket, which itself marked an evolution from the M-43.
The M-65 was originally constructed for American soldiers to wear in the Vietnam conflict.
Coat, Cold Weather, Field, OG-107
John Owneey Company Inc.
DLA100-78-C-1007
Size: Medium Regular
NATO Size: 7080/9404
Height: 67" - 71"
Chest: MN: 37" - 41"
Chest WM: 40" - 44"
NSN: 8415-00-702-2939