This is an Uniqlo Ultra Light Down vest. It has a warm shape that covers the neck, and the front zipper makes it perfect for casual wear. It's a men's size S. I think it's the perfect size for someone around 170cm tall with a slim to average build to wear over a cut-and-sew or collared shirt. For women, it would likely have a relaxed fit. The included case is also included. I wore it carefully, so I don't think there are any stains or marks, but please purchase only if you understand that it is a used item.