1 and 100% cotton are all pure cotton fabrics. Pure cotton fabric is made of cotton and produced in textile processing. It has the characteristics of moisture absorption, warmth retention, heat resistance, alkali resistance and hygiene. Generally speaking, pure cotton fabrics have good hygroscopicity and heat resistance and are comfortable to wear.

2. Work clothes in some industries that require high hygroscopicity can be processed with pure cotton fabrics. For example, school uniforms in summer.

3. Cotton fiber has good hygroscopicity. Under normal circumstances, fiber can absorb water into the surrounding atmosphere, and its water content is 8- 10%, so it contacts human skin, making people feel soft but not stiff. If the humidity of cotton cloth increases and the surrounding temperature is higher, all the water contained in the fiber will evaporate and disperse, so that the fabric can keep water balance and make people feel comfortable.

4. Because cotton fiber is a poor conductor of heat and electricity, its thermal conductivity is extremely low, and because cotton fiber itself has the advantages of porosity and high elasticity, a lot of air can accumulate between fibers, and air is a poor conductor of heat and electricity, so cotton fiber textiles have good warmth retention, and wearing pure cotton clothing makes people feel warm.