the l-2b jacket by the real mccoy's is a faithful reproduction of an early type l-2b flight jacket with champagne gold-colored wool viscose lining from the mid/late 1950s. its lightweight design made it perfect for use in warmer climates. the biggest change from its predecessor, the l-2a, was the color. after the end of the korean war, the u.s. air force (usaf) changed the color of the flight jackets from air force blue to sage green. in addition, the sizing was changed from inch to m, l, etc. color: 154 sage green style: mj24001 66 nylon lining: 70% nylon, 30% wool 1950's style fron talon zipper 1950's style talon sleeve zipper two front pockets with snap buttons 100% wool ribbings small "cigarette pocket" on the left sleeve nylon webbing oxygen mask tab at the left chest epaulettes with snap closure at the shoulder authentic government style contractor label at the interior neck made in japan thomas is 180cm tall, weighs 72kg and wears size 38 write us (info@stuf-f.com) if you have questions about fit | sizing | washing.