The United States Polo Association (USPA) is the governing body for the sport in the United States and Canada. Founded in 1890, it has enjoyed over one hundred years of excellence and dedication to polo, to those who play it, and to those who appreciate the excitement of the game. This U.S. Polo Association shirt features a handsome button-down collar. Button front placket. Left side button-thru pocket. Made of 100% cotton. Imported.