Hat "Bolivar" - a cylinder, the main feature of which - the broad field. The name he was given at the end of the 18th century by the name of the hero of Latin America Simon Bolivar.
The most popular hat of this type were in the early 19th century. A glorified "Bolivar" AS Pushkin - Eugene Onegin, known mod is in the eponymous novel, this is the cylinder.
And nowadays hat shaped "Bolivar" are in the collections of leading couturiers. With the right proportions, they are great ladies and gentlemen with any face shape.