1, which plays a role in relieving friction. The friction between clothes is small, and the fabric is silk, which is a kind of satin made of silk. The advantage is that the fabric is very skin-friendly and can reach the minimum friction coefficient on human skin.

2. It plays the role of ventilation and sweat absorption. Silk with good sweat absorption and permeability is a kind of pure natural fiber, which has the advantages of good sweat absorption and permeability and good ductility, and will not make clothes stick to the skin because of sweating.