This pairing of an olive wool waistcoat and white chinos is a safe option when you need to look like a perfect gentleman. Complete this outfit with brown suede derby shoes for maximum fashion effect. In the colder months, when warmth is essential, it can be easy to surrender to a less-than-stylish outfit in the name of practicality. But this outfit is a striking illustration that you can actually stay comfortable and remain stylish in the colder months.