Awesome Nightcap Black Dress. New without tags. Size 3.. this brand has different sizing- measurements below. Sold on the Revolve website for $319. Crochet lace upper with vegan leather look skirt. Cut out open back with hook and eye closure at the top. Exposed back zipper closure. Polyamide, elastane, viscose, polyester Underarm to underarm measures 15.5in. Waist flat is 12 3/4in. Length from top of shoulder to bottom is about 33.5in.