This is a vintage U.S. Air Force nylon jacket, a current trend in vintage clothing. This highly sought-after item is incredibly rare. It's difficult to find even now!! There are some minor frays, but this adds to the appeal of the vintage look. Selling for 10,000 yen! The size is as follows: Length: 72 cm Width: 74 cm Sleeve Length: 104 cm I, with broad shoulders and standing at 173cm, can wear it without any problems.