Pairing a brown knit crew-neck sweater and black dress pants is a fail-safe way to inject your styling collection with some manly elegance. During the colder months, when practicality is key, it can be easy to surrender to a less-than-stylish outfit. But this outfit is a vivid example that you totally can stay comfy and remain stylish at the same time during the colder months. This combo should prompt anyone who had doubts about classier outfits in his twenties.