When the situation calls for a casually classic outfit, wear a navy sweater vest with a white and blue check long sleeve shirt. For shoes, take a more classic route with tan suede double monks. As you move into your 30s, you want to start dressing more like a mature gentleman. In this case, getups like this are perfect as inspiration.
Infuse a dose of casual refinement into your daily styling collection with a navy sweater vest and a white and blue check long sleeve shirt. Complete your look with dark brown leather casual boots and you're all set looking smashing. If you're over 30, pay attention to combinations like this to add more maturity to your style.