EUC (no flaws) Hill House Collector’s Edition Cosima Dress. Color: Lace Red Poppy. Gorgeous for the holidays! It is lined to the knee so no slip needed. The Cosima Nap Dress® is easy, breezy, and totally chic, featuring a fully-smocked (and bra-friendly!) bodice and a crisp, high boat neck fit. You can wear Cosima with flat sandals for a quick out-the-door look, or add a belt and statement earrings for a little something extra.