I'm selling this because the size was too big. The size is LL, and it comes with a removable inner down jacket. It's a zip-in design, so it integrates with the outer shell via the front zipper. It has a double zipper, making it very warm. The inner down (70% down, 30% feather) can also be worn separately. Protectors are included for the shoulders and elbows with mesh. I've also included a urethane protector for the back. The material is Gore-Tex, suitable for all weather conditions. When the inner down is removed, there are ventilation holes on the back, allowing it to be used as a 3-season jacket. Upon washing for the sale, the reflective piping has peeled off in some areas. The bottom of the zipper is detached, but it doesn't affect use (see photo 10). There is some wear and tear, but there are no other noticeable scratches or tears. It can still be used for a long time. It will be useful in the current season.