Size S Width 53cm / Length 63cm / Shoulder Width 40cm / Sleeve Length 64cm The L-2 flight jacket, the first nylon flight jacket adopted in 1945 for the light zone, was followed by the L-2A in the early 1950s and the L-2B in the mid-1950s. The MIL-J-7448 L-2B became a masterpiece flight jacket, adopted for a long time from the 1950s to the 1980s, just like the MA-1. The early types were equipped with an oxygen tab and had a gray lining. (MIL-J-7448A-C type) In the mid-1960s, the lining was changed to rescue orange to improve visibility during rescue operations. (D-F type) In the late 1960s, the epaulets and storm tab, which were characteristic features, were abolished, and the external differences from the MA-1 disappeared. (G-J type) In the late 1970s, the successor model CWU-36P was adopted, but it was used by aircrews and ground personnel until the 1980s. Our product is modeled after the MIL-J-7448E, which has the most distinctive epaulets and storm tab, and the armholes have been narrowed to allow for a tight fit. In addition, the collar, sleeves, and hem ribs are made of 100% wool and are manufactured to the same specifications as the real thing. Note: Special zipper The zipper (slider) has a notch-lock mechanism. You must press the head to release the lock before the zipper will go down. The item for sale this time has a cigarette pocket slider handle made of dark brown leather, cowhide.