What is the main quality of sportswear? It's comfortable. Therefore, it is worn not only in the gym or at the stadium, but also at home.

However, it is difficult to argue with the fact that the main "consumers" of sportswear are athletes. Moreover, both amateurs who buy things with an emphasis on their appearance and colors, and professionals who make completely different requirements for the classic set of "T-shirt+pants+Olympic jacket".

What should be a good sportswear?
Clothing for professional athletes should emphasize the dignity of the figure and have an attractive appearance. It should certainly be comfortable, because this — as we defined in the first paragraph-is generally the most important thing. But there is something else: it must meet the requirements that a particular sport imposes on it.

In professional sportswear, it is nice to perform because it is beautiful; it is comfortable to wear because it is tailored exactly to the figure. It will not break from excessive loads due to increased resistance to wear, and will also give its owner comfort — it will "breathe" and absorb excess moisture. More information can be found here : https://xsport.ua/bodibilding_s/news/ekipirovka-i-amunitsiya-dlya-bodibildinga_2268859/