It includes clerical clothing such as cassocks, and religious habit, robes, and other vestments. Bishops and Archbishops often wear purple cassocks. Grey cassocks are worn by clergy of the Brazilian Catholic Apostolic Church. Forty Abenaki youths in cassocks and surplices served as acolytes. Men tend to wear a gown or short cassocks. The Anglican church uses single and double-breasted cassocks. Black is the most common colour for priests, readers, vergers, and server cassocks. In the Eastern Churches, cassocks are not dress for any lay ministry. Coloured piping is often used on black cassocks to indicate rank. Cassocks are often worn without a cinture and some opt for a buckled belt.