Lalage Beaumont waistcoats come as part of a traditional three-piece tailored look, with matching trousers and jackets, in gorgeous materials like velvet, embroidered faille and Black Watch worsted tartan or bouclé tweed. They can also be worn individually, either with nothing underneath, revealing a bare neck, or with a simple body; they also look great over a black sweater with plain trousers for social occasions like the races.