Such pieces as a navy wool blazer and black chinos are an easy way to inject a dose of manly elegance into your casual fashion mix. Tap into some David Gandy dapperness and add a pair of brown suede tassel loafers to the mix. It's is an obvious pick when it comes to a stylish summer-to-fall transition ensemble. As you mature into your 30s, you want to start dressing more like a mature gentleman. In this case, combinations like this are perfect as inspo.