I originally ordered This outfit in a 3XL but after speaking with the seller directly they informed me it would be best to size down to 2XL since my stomach is not big and I'm in the process of losing more weight I did not mind the clothes being a little tight but this outfit fits perfect for me. The material is extra stretchy to the point that I could've got away with a 1X to be honest. To help the next person out my measurements are bust = 46in/116.84cm waist = 39in / 99cm hips = 55in/139.7cm