Proving just how versatile tweed can be, American label St. John uses its favored textile for this elegant shirt. The style is certainly unique in your shirt collection with its lightly textured feel that resembles that of a jacket. Either way, it's a piece made for office days and weekend lunches alike. Pair it with Mara Hoffman trousers. Accessorize with a Cafune handbag, Charlotte Olympia pumps, and matching gold jewelry.