The ma-1 or bomber jacket was first developed in the mid-1950s. The ma-1 and its predecessor, the B-15 aviator jacket, were needed at that time because the advent of the jet age placed new demands on pilot performance, safety and comfort. The jacket was warm enough when flying in cold temperatures. A ma-1 medium weight nylon jacket is water and weather resistant. The Marine Fighter Pilot Jacket ma-1 was the first military aviator jacket to transition into civilian fashion. Our nylon aviator jacket features a knit collar, cuffs and waistband as well as a thick brass zipper with storm flap for warmth. Our ma-1 jackets are reversible in bright orange, making them ideal for rescue operations and other times when visibility is essential. This current version was kept as close as possible to the classic specifications that debuted in 1950. In 1963, the jacket was fundamentally revised by changing the lining to bright orange and making the jacket reversible. The design of the aviator jacket conveys positive images of strength, power and quality. **Please note that the original color "Navy" ordered by the US military is more of a teal than the darker "navy" of the traditional jackets are known for. The Alpha MA-1 aviator jacket, often copied but never duplicated. This is the classic jacket Alpha Industries has been making for the military for over 40 years; issued to US Air Force and Navy pilots