What is bishops headwear?

Bishops wear a tall, pointed hat called a mitre, which is typically made of silk or velvet and adorned with ornate embroidery and jewels. The mitre symbolizes the authority and rank of a bishop within the Church. Some mitres also have a golden strip called the infula, which represents the bishop's authority over his diocese. The color of the mitre may vary depending on the occasion and liturgical season, with white or gold being worn for festive occasions, and purple or black for penitential seasons such as Lent. In addition to the mitre, bishops also wear a ring and pectoral cross.