1, fast performance:

Sports clothing should have good fastness, including tensile breaking strength, tear strength, top crack strength, wear resistance, heat resistance, sun resistance and so on.  In many modern sports events, people often do large movements, which requires good scalability of sports clothes and increases the range of joint and muscle activities. Therefore, modern sports clothes often use knitted fabrics with high elasticity.

2, protection performance:

Sportswear should also have some special protective properties.  For skydiving sports clothing, a chemical film that can absorb water molecules can be coated on the fabric surface to form a continuous conductive water film on the fabric surface, and the electrostatic conduction and dissipation can prevent the accidental injury caused by static electricity to athletes.  Excessive uv rays in outdoor sports will threaten human health and harm skin. Sports clothes with anti-UV properties are becoming more and more popular.  When running, cycling and other sports are carried out on the highway at night, clothing with reflective materials can enhance the night vision effect and ensure the safety of sports.

3, comfort performance:

After the clothing wears the human body, a certain temperature and humidity environment is formed between the human body and the clothing. This environmental index and the physical and chemical properties of the material determine the comfort degree of the human body.

Additional information: 

Sportswear appeared in the middle of the 19th century.  At that time, sports were becoming more and more popular in Europe, so there were living clothes.  In order to improve the performance of finished products, enterprises in the production of sports apparel products, will increase the research and development and application of high-tech synthetic materials, leather and textile fabrics and other new surface materials will be widely used.