If you're scouting for a laid-back and at the same time on-trend ensemble, wear a black and white print sweatshirt with a white long sleeve shirt. Inject a dash of elegance into this outfit by slipping into a pair of black leather loafers. Rest assured, this getup will keep you comfy as well as looking seriously stylish in this unpredictable fall weather. If you often wonder how to dress as a man in his twenties, this pairing comes in handy.