Baron and Baroness Bamford rode with the king and queen in today’s carriage procession. Lord Anthony Bamford wore a black top hat and Lady Carole, a large white sinamay disc with extended windowpane sinamay brim, trimmed with white quills and silk flowers.
Princess Zahra Aga Khan wore a ivory sinamay hat with shallow crown and extended cartwheel brim trimmed with a slim burnt orange sinamay hatband and front bow.
Milliner: I believe it is Rachel Trevor Morgan
Did any other hats stand out to you at the races today?
Images from Getty as indicated
Royal Hats 
Love this gorgeous hat worn by Princess Zahra.