The distinctive garments worn by leaders of the church's worship. Many of the church's vestments are descended from the ordinary dress of the imperial Roman society in which the early church came into being.
Vestments worn by the celebrant at the eucharist typically include a stole and chasuble. These vestments usually reflect the liturgical color of the day or season of the celebration. The celebrant also usually wears an alb and may wear a girdle and amice. The officiant at the Daily Office or other non-eucharistic services may wear a cassock and surplice. A tippet may also be worn. A stole indicates that the wearer is an ordained person. Bishops and priests wear the stole over both shoulders, and deacons typically wear the stole over the left shoulder. Bishops may wear distinctive episcopal vestments, including the rochet and chimere, and the miter. A purple shirt with a clerical collar usually indicates that the wearer is a bishop, and a black shirt with a clerical collar usually indicates that the wearer is a member of the clergy.
Lay servers, acolytes, lectors, and choir members may also wear vestments at worship. According to local custom, they may wear an alb, or a cassock with surplice or cotta.