4X: Bust: 28 inches one way, 56 inches all the way around. Waist: 27 inches one way, 54 inches all the way around. Length: about 40 inches 5X: Bust: 29 inches one way, 58 inches all the way around. Waist: 28 inches one way, 56 inches all the way around. Length: about 40 inches 6X: Bust: 30 inches one way, 60 inches all the way around. Waist: 29 inches one way, 58 inches all the way around. Length: 40 inches. 96% poly, 4% Spandex