The British social season has a certain style etiquette that is appropriate to each event - and the Royal Box at Wimbledon is one setting where noone wants to get it wrong.

The British social season has a certain style etiquette that is appropriate to each event - and the Royal Box at Wimbledon is one setting where noone wants to get it wrong.

The Princess of Wales stepped out in an electric-blue linen suit for her first Wimbledon appearance of the year. Whilst we await the designer details, these are the best…