(ζειρά/zeirá). A loose colourful cloak, reaching to the feet and belted in the middle, worn by Arabs (Hdt. 7,69) and Thracians (Hdt. 7,75), which gave protection from the cold and, unlike the chlamýs , was long enough to keep the feet warm when on horseback (Xen. An. 7,4,4). In depictions of Thracians in Attic vase painting it can be identified from its length and ornamental decorations.
W. Raeck, Zum Barbarenbild in der Kunst Athens, 1981, 69-72
I. Mader, Thrakische Reiter auf dem Fries des Parthenon?, in: F. Blakolmer (ed.), …