I've seen people saying that every breath player's outfit would feature a variation of the windsock hood, and that heirs generally don't own that particular design. It sounds like a neat headcanon, since a windsock sounds very specifically breath-player-ish, but I wondered if there is any canon evidance directly proving or disproving this headcanon. Any idea?

The long hood is for heirs not breath players in Ministrife we saw god tier mituna and rufioh (an heir and breath player respectively) mituna had the long hood, rufioh did not