Jockey Frankie Dettori has no doubts - Ladies Day at Royal Ascot is a world beater for dedicated followers of fashion. Sporting top hat and tails with a pink rose in his buttonhole, the ebullient Italian argued that when it came to elegant racing it was no contest. Ascot beat the Kentucky Derby and Arc day in Paris every time. ” Royal Ascot, is the High Society highlight of an exhausting summer season that stretches from the Chelsea Flower Show to Wimbledon and the Henley Royal Regatta. For party-going poseurs, it is all about cutting a dash, seizing a brief moment of fashion fame as paparazzi prowl the track in search of the outlandish.