A tuxedo is an outfit for special occasions such as galas, events, or other festive gatherings. For invitations with 'black tie', 'cravate noire', 'evening wear', or 'dinner jacket', it is expected that you appear in a tuxedo. This formal suit consists of a tuxedo jacket, matching trousers, traditional white tuxedo shirt with cufflinks, black patent leather shoes, a cummerbund, black bow tie, and white pocket square. A tuxedo is therefore much more than just a formal suit; it is a complete and specific dress code.