If you don't like being too serious with your outfits, consider teaming a red and black crew-neck sweater with a black crew-neck t-shirt. White leather low top sneakers integrate brilliantly within a myriad of getups. As a 30-something man, you want to start dressing like an adult. That's when inspiration like this proves very useful.
Black Crew-neck T-shirt with Red and Black Crew-neck Sweater Outfits For Men In Their 30s
Go for a pared down but at the same time cool and relaxed outfit by combining a red and black crew-neck sweater and a black crew-neck t-shirt. The ability to sport combos like this is one of the advantages of getting into your 30s.