This chic black slip dress by Ava & Viv features a sleeveless design with a cowl neck and spaghetti straps, perfect for a cocktail night out. Its minimalist midi length and classic silhouette make it a versatile addition to any wardrobe. Armpit to armpit measures 25 in across. Waist is elastic across back. Adjustable straps. Armpit to bottom of dress measures 39 in. Material is not stretchy.