Pair a white and black crew-neck t-shirt with teal chinos to show you've got expert styling prowess. If you want to break out of the mold a little, introduce a pair of black canvas sandals to the equation. If you frequently wonder how to dress as a 20-something gent, this combo is a foolproof option.
If it's ease and functionality that you love in menswear, opt for a white and black crew-neck t-shirt and teal chinos. And if you wish to instantly play down this outfit with footwear, why not complete your look with a pair of black leather sandals? This outfit looks great on 20-year-old men.