This is a Samantha Mos2 back ribbon shirt dress that I purchased this year. I am selling it because I often wear the dress in a different color. The size is M, but I usually wear L size at 163cm tall, but it's loose-fitting, so I think it will be okay for those who wear L size. I think this will be a great piece for the coming season, so please consider it. I am considering shipping via Nekopos, so please be aware that it may get wrinkled.