I own this bag in XS, S & now M. The "updated design" comes with several changes. The zippers now have a TSA lock loop, the side handles of the previous models have been replaced with a conventional duffle style center handle and the mesh pocket that was in the left zipper pocket has been moved to the interior right panel. I love being able to carry it like a regular duffel as well as a backpack but I do wish the side handles were still there. I also would have liked to see the backpack straps finally get a quick release buckle. That said, every basecamp duffel is incredibly tough and worth the price for anyone doing more than pushing luggage between airports & hotels. Definitely a product you buy for life.

Would have to say this is a perfect size for a backpack. Just big enough to carry gear/ clothes, but not too big that too bulky. Plan go put my size 11.3" shot boots in bottom and layer kids gear (no kid boots) over. NOW, that this bag is essentially a backpack I can make from parking lot to ski locker. Got the competitors duffel bag and would go right for North Face - hands down quality and durability + backpack straps and normal handles make this bag premier and a must recommend.