Gentlemen should wear a tie at all times but bow ties and cravats are acceptable in the Village ... Going to the races, especially Royal Ascot, is all about the day and how you present yourself.
Kate opted for an icy blue color motif with her 2019 Royal Ascot appearance. The royal wore this Elie Saab design, which features a pussy-bow tie with sheer detailing on the bodice and long sleeves.