A beige harrington jacket and dark brown chinos have become bona fide wardrobe staples for most guys. You could perhaps get a bit experimental in the shoe department and add loafers to the equation. Take cues from looks like this if it's time to add seriousness to your 20-year-old's personal style.
Beige Harrington Jacket with Loafers Outfits In Their 20s
This ensemble with a beige harrington jacket and grey chinos isn't hard to create and is easy to adapt. For something more on the elegant side to complement your outfit, introduce loafers to the mix. So if you're hunting for style tips on what to wear in your early 20s, this ensemble is ideal.