LADIES
A dress or skirt falling just above the knee or longer
(lace and chiffon fabrics are permitted)
Shoulder straps that are a minimum width of 1 inch / 2.5cm
A jacket or pashmina may be worn. Tops and dresses beneath must still comply
A trouser suit of matching material and colour
A jumpsuit that falls below the knee and complies with the shoulder strap requirements
Hats must be worn. However, a headpiece or hatinator with a minimum base diameter of 4 inches / 10cm is acceptable.
GENTLEMEN
Morning dress of black, grey or navy material
A waistcoat and necktie (patterns of a patriotic nature, for example a national flag, are acceptable)
A black or grey top hat (may be removed within a restaurant or Private Box. Top hats may also be removed within an enclosed external seating area, terrace, balcony, or garden)
Black dress shoes worn with socks covering the ankle