Reformation Aara Silk Dress Moonlight. Size XS / Extra Small. Features lace trim detail, adjustable halter styling, side zipper with hook and eye closure, lightweight charmeuse fabric, long maxi length. 100% silk. Style 1313994. NWT / New with tags. Tags: cocktail, formal, date, party, event, evening, night out, special occasion, wedding guest, bridesmaid, slip dress, silver, grey, gray Chest: 13.5" Waist: 14" Length: from top of lace at neckline 52" Measurements taken flat and approximate.