The pope's hat may refer to:
Papal tiara, a crown worn by popes from the 8th century to the mid–20th century Mitre, the traditional, ceremonial headdress of bishops Zucchetto, a small skullcap worn by clerics Camauro, made from red wool or velvet with white ermine trim, usually worn during the winter Cappello romano, a clerical hat with a wide, circular brim and a rounded crown
See also Papal regalia and insignia Popehat, a legal blog