70s L2B jacket. I believe I purchased this at Safari in Koenji several years ago. It's a predecessor to the MA-1, and since it doesn't have any padding, it's comfortable to wear in spring and autumn. Originally issued to the US Air Force for warmer regions, it's characterized by its breathability and ease of movement. Also, it has a slimmer fit compared to the MA-1, making it easy to layer, which is another appealing point. Also listed on other sites. Tag size: S Shoulder width/Body width/Sleeve length/Length Shoulder width: 48cm Body width: 55cm Sleeve length: 57cm Length: 54cm *Please forgive any slight errors due to amateur measurements. #military #military surplus #l2b #ma1