If you’re heading to a black tie event, you can’t get much classier than a tuxedo paired with a cummerbund. This traditional piece of men’s formal wear goes around your waist, making for a neater profile and hiding the billowing fabric where your shirt tucks into your waistband. Coupled with a dark jacket and crisp bow tie, your cummerbund will tie together a look that’s clean, classic, and never out of style.