Yes, the wings are composed of a central jointed stalk with filaments radiating outward. I don't know if these filaments have subfilaments or if they have a cross section that traps air in one direction and slips through the air in the other direction. Although I don't know, I think there would have to be veins of some type so the wings could fill out upon eclosing. I think there is some speculation that featherwings don't actually fly but drift on the breeze like a dandylion seed. I don't subscribe to that notion -- yet anyway.