Purchased about 6 or 7 years ago. Upon a quick look, there's no noticeable damage, but since I've worn it a few times, there might be some minor wear and tear that I've missed. However, overall it's in relatively good condition ^ ^ I've cut off the tag, so I can't tell you the material, but it feels like a slightly glossy material. The size is marked as M, but it's relatively large, more like LL to XL. Roughly, the waist is 38cm laid flat, and the length is about 71cm. I'm about 173cm tall, and it comes down about 20cm below my knees, so it'll probably be quite long for someone of average height ^ ^