rothco enhanced nylon ma-1 flight jacket, 3xl, black rothco we took our classic ma-1 flight jacket and added an enhanced nylon material. 100% nylon water repellent matte finish outershell offers complete protection from the elements. this classic bomber jacket features zippered utility pockets and pen pockets on the left arm, zippered front closure with double ma-1 pull tabs and storm flap, as well as two front slash pockets on the outside and inside the jacket. a ribbed knit collar, cuffs and waistband provide optimal comfort.