This is a front and back V-cut sweatshirt, size M. It's purple, so it's useful when you want to go for a strong fashion look. I used to wear it with a tank top or camisole underneath, showing off the shoulders, but I think it would also be a cute ensemble with a turtleneck, etc. There is a red stain on the back left shoulder (see image 6). It's not a noticeable stain, but please refrain from purchasing if you are looking for perfection. Measured by a layman, the width is 40cm when laid flat.