Thank you for viewing. This is a duffel bag that can be carried on your back and can be folded into a storage bag. I was looking for a replacement for a large mont-bell duffel bag that I had been using for a long time but was discontinued. I found this one at a North Face store in Hakuba and purchased it. It is advertised as durable and resistant to dirt and rain. However, when I actually used it, the usability was different from what I wanted, so I decided to sell it. The durable and sturdy fabric, when used, was a bit difficult to handle. I think it might be good for those who use it in harsh conditions, but for my family, something a little thinner would have been better. I used it about 5 times, for family trips and camping. It has not been used in harsh environments. Please judge the frequency of use and wear from the photos of the bottom of the duffel bag. Size...50-100 L