Hart Schnaffer Marx, the Chicago-based clothier begun in 1887, is equally famous for its sartorial style and for suiting up President Barack Obama. Its unwavering commitment to quality and to American-manufacturing gives this brand its edge. Designer Joseph Abboud, placed at the creative helm of the company when it was bought by overseas investors a few years ago, now shepherds the company’s roster of well-known brands including Hickey Freeman and Austin Reed.