Ceremonial gowns are special garments worn for formal occasions. The most common types of ceremonial gowns include TOGAS, ROBES, KIMONOS, and peignoirs. TOGAS are a type of draped garment worn by ancient Greeks and Romans. ROBES are loose-fitting garments with long sleeves that are typically worn over other clothing. KIMONOS are traditional Japanese garments that are usually made of silk and feature intricate designs. Peignoirs are a type of dressing gown that is usually made of sheer fabric and is often worn over lingerie.