The questioner may be asking about social circles, that is, a certain group wears less. What is the actual situation?

You can see that the British royal family, European and American politicians, celebrities, etc. all like to wear cashmere sweaters and sweaters.

Domestic celebrities: Andy Lau (Hua Ge) You can watch his Douyin, 90% of them are wearing sweaters.

Domestic female celebrities and rich people wear sweaters as standard, casual and comfortable.

Sweats made of animal fibers or plant fibers are derived from nature and are specimens of the middle and upper classes.

But sweaters and cashmere sweaters, as well as knitted sweaters (sweaters) in spring and summer are relatively expensive. For the current economy that is not very good,

Many people will buy T-shirts for 10 yuan, 20 yuan and hoodies for dozens of yuan.