Irrefutable proof that a navy overcoat and grey wool dress pants look awesome if you pair them together in a classy getup for a modern guy. For something more on the daring side to complete this getup, complete this getup with a pair of black leather tassel loafers. There's no better way to cheer up a dull autumn afternoon than a cool look like this one. Wondering what to wear as you pass the big four-oh? This pairing is the perfect answer.