Embodying a chic casualness that is uniquely American, the Polo shirt is a cultural symbol, worn by everyone from movie stars and presidents to athletes and artists.The Polo shirt is to Ralph Lauren what Mickey Mouse is to Disney or the Empire State Building is to New York City. Whether worn with the collar popped up, open and untucked, or dressed up under a suit jacket, the Polo embodies the optimism of American style. In Lauren’s words, “It’s honest an