This pairing of a long sleeve shirt and a black long sleeve shirt is the perfect foundation for a casually cool look. For something more on the dressier side to complete this ensemble, complete your ensemble with a pair of brogue boots. During the colder months, when warmth is paramount, it can be easy to surrender to a less-than-stylish look. But this look proves that you totally can stay snug and remain equally stylish in the colder months. This ensemble suggests how to dress well and look good as you cruise through your 20s.