This combination of a navy field jacket and navy chinos is definitive proof that a safe off-duty getup doesn't have to be boring. To give your overall outfit a more polished twist, complement this look with a pair of derby shoes. So as you can see, it's a knockout, not to mention spring-friendly, getup to keep in your transeasonal sartorial collection. This pairing demonstrates that figuring out how to dress well in your fifties is not that hard.