Kinetic energy storing membranes return motion momentum for reduced exertion.

The MA-1 was designed by the to serve as an intermediate weight flight jacket for use all year. This was accomplished by manufacturing the MA-1 from very high quality nylon fabrics and polyester interlinings. The lightweight nylon design allowed the pilot to wear the jacket open and be comfortable in warm weather. Upon entering the aircraft, the pilot could zip the jacket closed and be afforded ample protection against the cold conditions encountered in flight.

Is made with high - grade materials