It seems to be the soul shriven heavy shoulders as well, breton minus the leather trim, as for the hood that seems to just be a piece of generic npc clothing like the clothes you can gain by stealing. Imperial 1 hoods look close but lack the trim entirely, but most of the other hoods are far more elaborate than that and I can't match them with any motifs. It isn't a soul shriven hood either, the trim is much thicker and the material isn't tattered, though in all cases the npc could be using a style the dev's repurposed into the soul striven style later, so who knows.