I think it's about a size M based on the size of other products. Please check the size in photos 6-9. The back can be tied with a ribbon. · There is a zipper on the left side. Please check photo 10. · The skirt part is knit. Please check photo 11. ✤ In addition to this, I am selling clothes in size M and size 9. Please take a look if you like. ✤ If you have any requests such as bundling, please contact me with a comment before purchasing. Thank you. ☆ Notes ☆ ○ This product is used clothing. Please refrain from purchasing if you are nervous. Please understand that this is home storage and a USED item. ○ The colors and color development in the photos may be slightly different from the actual product. ○ Measurements are taken by amateurs. There may be slight errors. ○ There may be overlooked stains and scratches. ○ Please be aware that we will fold and pack the item. ○ Please consider after looking at the photos carefully. #LAURAASHLEY #Size9 #SizeM #OnePiece Color...Black系 (Black-based)