Is the American flag printed on the polo shirt?

Polo polo shirt is printed with the American flag. Polo shirt is an American brand. The founder thinks that cowboys can best express the American spirit, so Ralph Lauren takes the American flag as the symbol, and the polo shirt is printed with the American flag. Polo shirts were originally called tennis shirts, which were originally worn by nobles when playing polo. Perhaps because of their comfort, they like to wear short-sleeved clothes with collars. Over time, it was called polo shirt, and later it was widely loved by the public, so it evolved into a general casual dress.