This is something I will have to talk about with my tailor. but for now, they will have a skirt.. from waist all the way down.. Then the cloak what will be similar to the cut of a bath robe and the cape is going to be a separate piece because its not the usual hood they having..
so it will be a 3 piece actually !
Then they will have two belts with pouches coming over the shoulders..that should be holding the Robe in place (otherwise they will be supported by hidden snap-fastener)
I dont see any regular belts on those guys