The name of such four-plate body armour is taken from the Persian chahara'ina meaning '4 mirrors', originally introduced to the region by Islamic peoples from the North and West.
The larger rectangular plates protected the soldiers chest and back, the two smaller plates fitted under his arms. They were be held together with leather straps and buckles. It was worn over a mail shirt. A full set of Indo-Persian armour consisted of a helmet, body plates, shirt, trousers, arm guards, gaunlets and shoes.