Make heads turn by opting for a navy suit and a navy overcoat. For a more casual spin, throw a pair of black leather casual boots into the mix. Picking out a well-coordinated look can be a bit difficult at times on its own. Add cold temps into the equation, and the whole thing becomes all the more difficult. Fear not, this here is your winter outfit inspiration. When it comes to fashion tips for 30-something Millennial guys, this getup suits almost any guy.