First of all, underwear fabrics are generally divided into: 1. Pure cotton; 2. Blended; 3. Man-made fiber.

Secondly, Lycra cotton is a blend, bamboo fiber, milk silk, and modal are basically man-made fibers.

Milk silk is the milk protein obtained by defatting and removing water from liquid milk, adding a softener to form a milk slurry, and then spinning it into milk protein fiber through wet spinning technology and scientific processing. And further spun into milk silk that can be woven into cloth.

Ice silk is viscose fiber. Viscose fiber is a major type of man-made fiber. Natural cellulose is alkalized to form alkali cellulose, which reacts with carbon disulfide to form cellulose xanthate. The viscous solution obtained by dissolving it in dilute alkali is called viscose. The viscose is wet-spun and a series of After the treatment process, viscose fiber is obtained.

Bamboo fiber is a kind of cellulose fiber extracted from naturally growing bamboo. It is the fifth largest natural fiber after cotton, linen, wool and silk. Bamboo fiber has good breathability, instant water absorption, strong abrasion resistance and good dyeability. It also has natural antibacterial, antibacterial, mite removal, deodorant and UV resistance functions.

Finally, it is better to buy pure cotton underwear and underwear, which are breathable and have no static electricity.