Silk has good moisture absorption and desorption

Silk protein fiber is rich in many hydrophilic groups such as amine groups (-CONH) and amino groups (-NH₂), and because of its porosity, it is easy for water molecules to diffuse, so it can absorb or emit water in the air, and Keep a certain amount of moisture. Under normal temperature, it can help the skin retain a certain amount of moisture without making the skin too dry; worn in summer, it can quickly dissipate the sweat and heat discharged by the human body, making people feel extremely cool.