A white long sleeve shirt and tobacco chinos are among the key elements in any modern gent's properly edited casual arsenal. Let your styling savvy really shine by complementing your outfit with dark brown leather derby shoes. Piecing together a pulled together combo can be a bit challenging on its own. Add below-freezing temperatures into the equation, and the whole thing becomes even more difficult. Don't despair, this here is your winter inspo. As you move into your 30s, you want to start dressing like a grown man. In this case, ensembles like this are a real lifesaver.