Lightweight flight jackets are all due to the wide application of nylon materials. Dyed double yarn nylon material, high density, strong TALON retro zipper, seamless cylindrical wool thread, fine-tuning the pocket shape and positioning, slightly increasing the length of the sleeve and the body, using YKK brass snaps, A thin filler is added, the cut is just right, and the activity is not tight. It is very convenient to go out for leisure. It does not occupy the position when folded. It is convenient to store and has a high degree of matching. It is also a flying jacket that is easy to control. It is suitable for temperatures of 5-15 degrees.