eVogues Plus Size Open Back Ribbed Sleeveless Dress Burgundy 80% polyester, 20% nylon 1XL=Size 13/14, 2XL=Size 15/16, 3XL=Size 17/18. Please select your size according to the measurements below for a comfortable fit. Bust: (1XL) 36-40 inches (2XL) 38-42 inches Waist: (1XL) 34-38 inches (2XL) 36-40 inches Length: (1XL) 43 inches (2XL) 43.5 inches Hip: (1XL) 36-44 inches (2XL) 38-46 inches