Fly, Air Jumper-MA-1
First, let me give you a brief introduction to what kind of jacket the MA-1 is. In 1955, the US Department of Defense asked Alpha Industries (a famous American flight jacket and military uniform manufacturer) to produce a new flight jacket that was more comfortable, durable, and usable in various climates. This led to the creation of the famous MA-1 flight jacket. Since then, the MA-1 has been the uniform of the US Air Force until it was replaced by the CWU-45/P in 1977.
It's hot. The MA-1 is not just a military uniform, it's a classic work of art that has become a part of many people's lives.