Shirt tunic, can also be used as a light jacket. The color is like khaki gray. It has roll-up sleeve buttons, so it can be worn as a half sleeve. The manufacturer's size is 40, but it fit me perfectly, and I usually wear size 38 or M. Worn 2 or 3 times, please understand there may be some wrinkles from home storage. Shoulder width 38cm, body width 45cm, length 83cm, sleeve length 27-37cm.