A chasuble-alb is a contemporary Eucharistic vestment that combines features of the chasuble and alb. A cassock-alb is a vestment that combines features of the cassock and alb. This was the origin of the principal liturgical vestment, the chasuble. It is the stole, not the chasuble, that is the priestly vestment. The chasuble is the principal and most conspicuous Mass vestment, covering all the rest. The stole is a liturgical vestment of various Christian denominations. The cope is a liturgical vestment in the form of a cape. The green background is a vestment worn under the breastplate. The Eastern Churches do not use a surplice or any analogous vestment. The sandals and stockings became a specifically episcopal vestment about the tenth century. This is in reference to the ecclesiastical vestment from which this heraldic charge derives. In neither case is there any mention of the maniple as a vestment in use. The jabot is part of the vestment of a verger. When used, it is the proper vestment of a deacon at Mass or other services. The Patriarch of Venice has, however, the right to wear cardinal's scarlet vestment.