Aja Feather-Embellished Crepe Gown Cult Gaia's Aja gown is cut from pearly crepe that skims your curves and is ornamented with cascading wispy feathers. It reveals an artful open back with ring hardware, guaranteeing drama at every angle. Perfect for wedding reception or cocktail party. 100% ostrich feather NWT. Item has extra feather attachment in bag. Dress is fragile. Size 8