This combination of a polo and khaki chinos is very easy to imitate and so comfortable to work as well! Infuse a bit more edginess into your look by rounding off with a pair of grey leather sandals. Great for a 20-year-old guy if you want to present a fun spirit.
If you gravitate towards casual style, why not wear a polo and khaki chinos? Introduce a more relaxed spin to by slipping into a pair of dark brown leather flip flops. Those wondering how to dress well as you make your way through your 20s, you have your answer.