Worn once after purchase. There's a zip around the neck that can be opened and closed, allowing for various styling options. The length from the left shoulder is approximately 40cm. Please note that there may be some error due to amateur measurements. Some threads are loose, and there are areas like in image 7, which were present from the time of purchase, possibly due to loose stitching. Size is free. Please refrain from purchasing if you are sensitive to these issues.