Rib-knit mint green set-up with balloon sleeves. - Color: Mint Green - Style: Rib knit - Sleeve Design: Balloon sleeves - Set Includes: Top and one-piece dress - Material: Knit [One-Piece Dress] Width: Approximately 35cm Length: Approximately 119.5cm [Top] Width: Approximately 54.5cm Length: Approximately 43cm The mannequin size is a size 9, so it is labeled as a size M. Very stretchy. You can wear it as a set-up, of course, but you can also wear the top and one-piece separately, increasing the variety of outfits.