What is "i-sala"

The i-sala is a traditional Fijian headdress, similar in shape to a headscarf or turban, and part of the traditional attire of the chiefly and priestly classes of the islands of Fiji as a sign of rank. Other variant of the name include sala, i-zinu, i-uso or i-uho, vauvau or paupau and masi turban. I-sala or ai Sala literally means "wrapper or envelope" in the Fijian language.