Opera hat Opera hat An opera hat, also called a chapeau claque or gibus, is a top hat variant that is collapsible through a spring system, originally intended for less spacious venues, such as theatre and opera visits. Typically made of satin in black colour, its advantage is that it folds vertically through a push or a snap on the top of the hat, in order to be conveniently stored in a wardrobe or under the seat. Invertably, it opens in the same one moment fashion by an easy push from underneath. Its French name "chapeau claque" is a composition of "chapeau",
Top hat satirists and social critics as a symbol of capitalism or the world of business (one current example is the Monopoly Man). The use of the top hat persisted in politics and international diplomacy for many years, including at U.S. presidential inaugurations, the last being worn at the inauguration of John Fitzgerald Kennedy in 1961. The top hat also forms part of the traditional dress of Uncle Sam, a symbol of the United States, generally striped in red, white and blue. The top hat is also associated with stage magic, both in traditional costume and especially the use of hat tricks.