This is a rare BDU jacket model, primarily for the Army Special Forces and SWAT, manufactured for only one year in 1997. The ones with "BLACK 357" written on the military specification tag are genuine military-issued items, and this one is exactly that. It's a rare and popular SHORT type. Regular ones have a fitted waist and a long torso silhouette, but this SMALL-SHORT has a boxy silhouette and looks very cool. BDU jackets are US size S, so I think it's equivalent to a Japanese size M. I bought it as deadstock and have worn it about 10 times, so the condition is good. Size: SMALL-SHORT Shoulder width: 45 cm Body width: 55 cm Length: 71 cm Sleeve length: 58 cm Color: Black Please forgive any slight errors due to amateur measurements. Feel free to ask any questions. bdu jacket Black 357 Battle Dress Uniform