What is the best underwear fabric to choose

What are the underwear fabrics, five underwear fabrics:
1: Cotton underwear fabric
The texture of cotton is soft and comfortable, with unique breathability and sweat absorption. It is the best material for making underwear. It is also the main material for most underwear now. At the same time, the color dyed by cotton texture has a natural flavor, which is difficult to replace with other fabrics.
2: Real silk underwear fabric
Real silk is famous for its beauty, lightness, softness and smoothness. It has been loved by people for its unique charm for a long time. At the same time, it also has a strong health care function, that is, moisture permeability. It has unique breathability and hygroscopicity, and can also adjust the temperature and humidity of the human body. It's worthy of a fabric known as the "second skin" of mankind.

3: Natural fiber underwear fabric
It is a fiber made from sudden substances refined with modern technology, such as soybean fiber, milk fiber, banana fiber, pineapple fiber, modal fiber, etc. At the same time, it also has very good breathability and moisturizing type, as the inner fabric is also a good choice.

4: Chemical fiber underwear fabric
Chemical fiber products have always been loved by people. However, because it is extracted from high-molecular compounds or nitrogen-containing compounds such as coal, petroleum, natural gas, etc., it has a certain stimulating effect on the human body. Some people are allergic to chemical fibers, leading to dermatitis, causing itching, pain, redness and swelling. Not only that, but its breathability and moisture absorption are also very poor.

5: Linen fiber underwear fabric
Hemp avant-garde is a kind of hemp fiber extracted from the hemp stalk, the texture is relatively thick, and it is easy to wrinkle. But hemp fiber is very breathable, very ventilated and cool, and it is a good choice to wear hemp fiber underwear in summer. At the same time, after dyeing the hemp fiber, the color is very gorgeous, and it has strong abrasion resistance and good elasticity. Among all natural fibers, the most popular one is bamboo fiber, which is called "breathable fiber" for its breathability and moisturizing type.