Louis Vuitton M43186 Discovery, 40cm, top duffel bag. This bag is made of Monogram Eclipse’s special coated canvas fabric. The biggest advantage of this material is that it is resistant to dirt and abrasion, and no matter how it is used, it is not easily scratched. It has a very smooth leather and feels very comfortable in the hand. It is visually very high class, and the zipper and logo design are outstanding. It is a very dignified shoulder bag. The size is very appropriate, with plenty of space and reasonable layering. The bag is very easy to carry.