WARNING! We STRONGLY suggest that you contact us BEFORE purchase and discuss measurements with our expert staff. These costumes are VERY form-fitting with very little leeway. Be sure you are getting the correct size! True measurements: Small: bust 34, waist 29 max, hip 37 max. 9 inch full hip. Medium: Bust 36B, Waist 31 max, hip 41 max. 9 inch full hip. Large: bust 39B max, waist 34 max, hip 43 max. 9 inch full hip. XL: bust 42 max, waist 37 max, hip 46 max. 9 inch full hip. 2X: bust 46 max. waist 42 max, hip 48 max. 9 inch full hip. Additional Details ------------------------------ Product description: WARNING! We STRONGLY suggest that you contact us BEFORE purchase and discuss measurements with our expert staff. These costumes are VERY form-fitting with very little leeway. Be sure you are getting the correct size! True measurements: Small: bust 34, waist 29 max, hip 37 max. 9 inch full hip. Medium: Bust 36B, Waist 31 max, hip 41 max. 9 inch full hip. Large: bust 39B max, waist 34 max, hip 43 max. 9 inch full hip. XL: bust 42 max, waist 37 max, hip 46 max. 9 inch full hip. 2X: bust 46 max. waist 42 max, hip 48 max. 9 inch full hip.