Women: Evening Gown: A long, elegant dress in a sophisticated fabric such as silk, satin, or chiffon. Accessories: Statement jewelry, a clutch purse, and formal heels or evening shoes. Outerwear: A stylish shawl, wrap, or evening coat if needed. Men: Tuxedo: A black or midnight blue tuxedo with a formal dress shirt, bow tie, cummerbund or vest, and formal shoes. Accessories: Cufflinks, a pocket square, and a black dress watch