Zoster (costume)
A zoster (Greek: ζωστήρ, zōstēr) was a form of girdle or belt worn by men and perhaps later by women in ancient Greece, from the Archaic period (c. 750 – c. 500 BC) to the Hellenistic period (323–30 BC). The word occurs in Homer, where it appears to refer to a warrior's belt of leather, possibly covered in bronze plates.