The term 'Indiana Jones' Hat' is often used to refer to the iconic FEDORA hat worn by the character Indiana Jones in the 1981 film Raiders of the Lost Ark. The FEDORA hat is a soft felt hat with a wide brim and a lengthwise crease in the crown, and is often associated with the 1920s and 1930s. The term 'FEDORA' is derived from the title of an 1882 play by Victorien Sardou, which featured a female lead character who wore a similar hat.