The perfect length dress does exist.Introducing the Echo Cut Out Strapless Slip Dress by French Connection, a sophisticated choice for your next cocktail party. This midi-length dress in solid black features spaghetti straps, a square neckline, and a chic cut-out detail alongside a flattering crepe fabric. The front slit adds a touch of allure to its sheath silhouette, perfect for summer soirées. Closure - Zip closure. Model is wearing a US size 4.