Relco MA-1 Olive Green Flight Pilot Bomber JacketsOriginal US Airforce pattern with sturdy zips and forward flap pockets and an Orange lining that can be worn reversed Matching ribbed collar, cuffs and hem made of Durable tough 100% Nylon. Part of our MA 1 Bomber Jackets collection. Approximate sizing as follows: XS 29" 32\" S 32 35 M 35 38 L 37 40 XL 40 43 2XL 42 45 3XL 44 47