This week, power players from Buenos Aires to Dubai will descend upon Miami for the 2017 edition of Art Basel Miami Beach (ABMB)—America’s buzziest annual art fair, gathering 250 of the world’s top galleries. But in recent years, parties surrounding the event have escalated into see-and-be-seen bacchanalia that rival the works on display. Whether you’re going for the art or the festivities—or a little bit of both—ABMB calls you to look your best from sunup until long after dark. What to pack, then? We’ve selected a few key pieces to keep you in step with the fair’s well-heeled crowd.