Lightweight, slightly stretchy, fabric, interior feels like a faux suede, the exterior is difficult to describe, please see pictures where I did the best that I can to show it. It’s sort of is made to look like really old leather, it almost has sort of a modeled shine to it. It is green but it’s a very dark brownish green. Detail: length of jacket is approximately 23 1/2 inches long. Non-smoking, cat friendly home