What's the difference between new clothing materials and traditional clothing materials?

Traditional clothing materials are mainly natural materials, such as cotton and flax. The structure and function of these materials are fixed. For example, cotton clothes are less likely to cause skin allergies and are very comfortable to wear. But the air permeability is not good, and there is no way to improve it.

This new material is synthesized by chemical method. In the process of synthesis, the structure and function of materials can be changed to obtain multifunctional clothing materials. Clothes made of nylon have good air permeability and certain strength, and are often used as materials for sportswear, while other materials such as spandex can make clothes more elastic and can be used as socks.