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.