For a laid-back getup, marry a white cable sweater with black skinny jeans — these items play really good together. Black suede chelsea boots will easily class up even the simplest of getups. This combo demonstrates that figuring out how to dress well at 20 is easier than one might think.
If you're scouting for a laid-back yet dapper look, wear a white cable sweater and charcoal skinny jeans. For something more on the classy side to round off this getup, complement your look with a pair of black suede chelsea boots. All in all, a great example of smart casual fashion for 20-year-old men.