Wear a multi colored harrington jacket with black jeans to put together a day-to-day look that's full of charisma and character. A pair of black suede chelsea boots will put a different spin on this getup. When you have one of those dreary fall days, sometimes only a killer look like this one can get you out the door in the morning. Guys wondering how to dress well as you head into your 30s, you have your answer.