For an ensemble that's very straightforward but can be styled in a multitude of different ways, opt for a beige check wool blazer and blue chinos. Clueless about how to finish your ensemble? Rock a pair of dark brown suede double monks to step up the fashion factor. Loving that this getup is perfect come warmer weather. As a 30-something Millennial gent, you want to start dressing more like a mature gentleman. That's when inspo like this comes in handy.