If you don't like being too serious with your getups, try teaming a burgundy crew-neck sweater with a black crew-neck t-shirt. Introduce a pair of white leather low top sneakers to this outfit and the whole ensemble will come together perfectly.
Black Crew-neck T-shirt with Burgundy Crew-neck Sweater Warm Weather Outfits For Men
When the setting permits an off-duty look, consider teaming a burgundy crew-neck sweater with a black crew-neck t-shirt. If you need to immediately perk up this outfit with one piece, why not add black leather tassel loafers to the equation?