What is "orarion"

The Orarion (Greek: ; Slavonic: Орарь, orar) is the distinguishing vestment of the deacon and subdeacon in the Eastern Orthodox Church, Oriental Orthodox Churches and Eastern Catholic Churches. It is a narrow stole, usually four to five inches (127 mm) wide and of various lengths, made of brocade, often decorated with crosses (three, five or seven) embroidered or appliquéd along its length. It is usually trimmed with decorative banding around the edges and fringe at the two ends.