An olive blazer and charcoal chinos are absolute essentials if you're figuring out a classic and casual closet that matches up to the highest sartorial standards. For extra style points, add a pair of derby shoes to the mix. This outfit is the definition of ideal for super hot summer days. A no-brainer combination proper for gentlemen in their 20s who like to dress more elegantly.
This refined combo of an olive blazer and navy dress pants is a common choice among the style-conscious chaps. If not sure as to the footwear, complement this ensemble with a pair of derby shoes. If you're trying to figure out a summer-friendly ensemble, this one is a good option. As you're maturing from your 20s to your 30s, you probably want to start dressing like an adult. If that's the case, combos like this are a safe option.