Pair a light blue denim shirt with navy wool dress pants if you're aiming for a proper, dapper getup. Complete this outfit with dark brown leather oxford shoes to completely shake up the look. This combo is a safe option if you're searching for a great, summer-appropriate combo. As you're progressing through your late 20s, you want to start dressing more like a mature gentleman. If that's the case, combinations like this are perfect as inspiration.