I think fur adds a sort of strange heaviness.. and I don't mean just in weight, I mean a sort of darkness that, though I know Marni use it all the time, I just don't associate with the Marni girl.
It's clever, and unmistakeably Marni, with what appear to be pleated skirts that open to reveal chiffon inserts, and the fur scarves appearing to be made of an extremely long fox, then tucked into the waistband, and the way the fur suggests a very rounded shoulder towards the end.
It's a darker Marni, certainly.