The perfect length dress does exist.Experience the Mable Tie Sweater Dress by MABLE, where effortless elegance meets all-day comfort. This black sheath dress is crafted from a soft, midweight knit with a flattering waist tie and a boat neckline for a modern touch. It falls to a knee-length hem and features three-quarter sleeves, making it perfect for any occasion, from work to weekend dinners. Closure - Pull on. Ideal for the preppy trend and fall season.