Marry a dark brown overcoat with a turtleneck to assemble a casually sleek and modern-looking outfit. For something more on the off-duty end to finish this outfit, introduce a pair of white suede athletic shoes to the mix. Sleeker outfits like this look well on 20-year-old men.
This combination of a dark brown overcoat and a turtleneck is a safe option when you need to look stylish in a flash. For a dressier touch, complete this ensemble with brown suede tassel loafers. Combinations like this are what will gain you recognition and respect from your peers and everyone else in the long run.