This dress is a size M. I am a size 6-8 in dresses and it fit true to size. The only alterations made to the dress are shown in photos. It can easily be removed (and I can removed it for you if you ask me to!) The alteration is an underlay on the shoulders and some fabric on the V of the dress. No other length of waist alternations were made. The dress was worn only for a few hours, and is in great condition. Message me with any questions you may have, and feel free to make an offer! Measurements for M: Shoulder: 15 cm Length: 59.7 cm Sleeve Length: 17.7 cm Bust: 33.5 cm Style: Glamorous Details: Contrast Lace, Contrast Sequin, Zipper Season: All Type: A Line Color: Burgundy Neckline: V neck Sleeve Length: Three Quarter Length Sleeve Sleeve Type: Regular Sleeve Length: Maxi Fit Type: Regular Fit Fabric: Non-Stretch (although I feel like it stretches a bit!) Material: Mesh Composition: 100% Polyester Care Instructions: Machine wash or professional dry clean Body: Lined