This is a Theory zip-up hoodie. I've used it as one of my go-to pieces in the winter, for about four seasons. The color is black, the size is M, and the flat measurements are approximately: shoulder width 54cm, body width 57cm, length 58cm, and sleeve length 55.5cm. The fabric is thick and has a slightly heavy, sturdy feel. It's an item from several years ago, and I've used it in rotation, so there is some fading of the fabric due to use and age. Please check the photos before considering a purchase.