This cool and casual outfit is so simple: a brown turtleneck and charcoal chinos. Make your ensemble slightly dressier by finishing with a pair of black suede chelsea boots. During the colder months, when warmth is key, it can be easy to settle for a less-than-stylish getup in the name of convenience. But this getup is a practical illustration that you totally can stay snug and remain stylish in the colder months. A no-brainer outfit proper for 20-something gents who like more polished combinations.