White tie

White tie, also called full evening dress, is the most formal evening dress code in Western fashion. For men, it consists of a black tailcoat worn over a white starched shirt, marcella waistcoat and the eponymous white bow tie worn around a detachable collar. High-waisted black trousers and patent leather shoes complete the outfit, although decorations can be worn and a top hat and white scarf are acceptable as accessories. Women wear full length evening or ball gown and, optionally, jewellery, tiaras, a small bag and evening gloves.

The dress code's origins can be traced to the end of the 18th century, when high society men began abandoning their breeches, lacy shirts and richly decorated evening coats for more austere tailcoats in dark colours, a look inspired by the country gentleman. Fashionable dandies like Beau Brummell popularised a minimalist style in the Regency era, tending to favour dark blue or black tailcoats, often with trousers instead of breeches, and white shirts, waistcoats and cravats. By the 1840s the minimalist black and white combination had become the standard evening wear for upper class men. Despite the emergence of the dinner jacket (or tuxedo) as a less formal and more comfortable alternative in the 1880s, full evening dress remained the staple. At the turn of the 20th century, white became the only colour of waistcoats and ties worn with full evening dress, contrasting with black ties and waistcoats with the dinner jacket, an ensemble which became known as black tie.

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