Please understand that this is an old item! There are faint stains and discoloration that don't show up well in the photos. There are no frays or holes, but the color has changed in some areas due to its age. The ribbing is also faded. If you have any other concerns, please comment. We do not accept cancellations after purchase. Flat Measurements: Shoulder width...48cm Body width...62cm Sleeve length...62cm Length...52cm (short) Color...Sage Green Size...38 Fabric...Outer and lining nylon, Padding 58% wool, 42% cotton, Collar probably wool (no description), Ribbing probably wool (no description) In November 1944, the B-15A flight jacket made of cotton was born, and in 1945, the B-15B, the first nylon intermediate zone (-10℃ to +10℃) flight jacket in the history of the Army Air Force, was born. After that, it evolved into the C type, and in 1953, the B-15D, the final form of the B-15 series, appeared, wearing the Air Force's symbolic color, sage green, but it closed its history in 12 years with the appearance of the MA-1 in 1954. It is a flight jacket with a long history.