A top hat is a tall, cylindrical hat that is typically made of silk or felt. It is characterized by its flat crown and wide brim, giving it a formal and elegant appearance. Top hats are often associated with formal occasions, such as weddings, galas, and other celebrations, and are commonly worn by men. Historically, the top hat became popular in the 19th century and was a symbol of high social status. It is often linked to the Victorian era and is frequently seen in theater performances, especially in portrayals of gentlemen or upper-class characters.