This polished combination of an orange sweater vest and dress pants is a must-try ensemble for any gent. Loosen things up and add dark brown suede derby shoes to the mix. During the colder months, when functionality is key, it can be easy to settle for a less-than-stylish look in the name of practicality. This look, however, is a practical illustration that you can actually stay toasty and remain equally stylish during the colder months.