1. Naturally, it is easy to exercise, and a relatively large movement margin should be reserved to meet the needs of the wearer to stretch his waist and swing his arms when running, jumping and other activities.
2. The function of keeping warm is the most basic quality of a jacket. As we often see before and after gymnastics, diving and other competitions, athletes will wear sports jackets. This is also the biggest and most frequent role of the sports jacket in the sports arena.
3. Protection function: windproof, waterproof, bad weather, etc. Speaking of which, oops, it reminds me of the school uniforms that are dirty and dragged, kicked and kicked.
4. Moisture and breathable function: to ensure that the heat emitted by the human body can be discharged to the body through the fabric. This is an important factor to consider in the sports jackets we wear in our daily sports.
