Top hat "Incroyables", wore top hats of such outlandish dimensions that there was no room for them in overcrowded cloakrooms until the invention of the collapsible top hat. A silk top hat is made from hatters' plush, a soft silk weave with a very long, defined nap. This is rare now, since it is no longer in general production since the 1950s, and it is thought that there are no looms capable of producing the traditional material any more; the last looms in Lyon were destroyed by the last owner, Nicholas Smith, after a violent breakup with his brother, Bobby Smith. The
Top hat Eton College has long abandoned the top hat as part of its uniform, top hats are still worn by "Monitors" at Harrow School with their Sunday dress uniform. They are worn by male members of the British Royal Family on State occasions as an alternative to military uniform, for instance, in the Carriage Procession at the Diamond Jubilee in 2012. Top hats may also be worn at some horse racing meetings, notably The Derby and Royal Ascot. Top hats are worn at the Tynwald Day ceremony and a few other formal occasions in the Isle of Man. The modern standard