1, cotton cloth: natural, non-irritating, hygroscopic and breathable, breathable, but not easy to dry, skin contact with wet clothes for a long time, prone to redness, itching and so on. So in cold outdoor activities, such as skating, it is the most horrible culprit. Do not use a pair of pure cotton underwear more than 25 times.

2. Bamboo fiber fabric (fabric containing 95% bamboo charcoal fiber): Bamboo charcoal fiber is covered with many oval pores, which can digest, absorb and volatilize a lot of water in an instant. The natural hollow section of bamboo charcoal fiber is called "inspiratory" chemical fiber by authoritative experts in the industry, and its water absorption, moisture release and air permeability rank first among all kinds of textile chemical fibers. Bamboo charcoal fiber is pure natural and has excellent antibacterial ability. Within 12 hours, the sterilization rate of bamboo charcoal fiber is between 63% and 92.8%. Frequently asked questions: Please do not use the washing machine or dry cleaning machine. Hand washing is better. Do not soak in water for a long time.

3.CoolMax fabric: Coolmax is a new technology of DuPont, USA, which uses moisture-absorbing and breathable polyester fiber. CoolMax has strong air permeability and excellent water zoning in the body, which can take away excessive heat and sweat generated by the body from the skin, transfer it to the surface of the fabric, and then quickly evaporate. The advantage of CoolMax is that it is not easy to remain sweat or mildew, deform, shrink and dehydrate by machine. It is the first choice fabric for fashionable sports bra, so boys who like fitness should prepare more.