To look modern and classic, try teaming an overcoat with a dark green sweater vest. If you want to instantly tone down your look with footwear, why not introduce a pair of dark brown leather brogue boots to this look? When it comes to dressing ideas for guys in their 20s, this combo looks cool on almost anyone.
Marry an overcoat with a dark green sweater vest if you're aiming for a neat, sharp getup. Add burgundy leather derby shoes to the equation and off you go looking dashing. As you're going through your late 20s, you probably want to start dressing more like a mature gentleman. If that's the case, outfits like this are ideal as inspiration.