This polished combination of a white blazer and khaki dress pants will cement your expert styling. Dark brown suede driving shoes will give a dash of stylish casualness to an otherwise mostly dressed-up outfit. So as you can see, it's very easy to look dapper and stay cozy when cooler weather arrives, all thanks to looks like this. As a 30-something Millennial gent, you probably want to start dressing more maturely. In this case, getups like this are a real life saver.