A bottomless bag? Yes. Why? The Axis allows you to quickly and easily pull-load a sleeping bag. To start the stuffing process, extend your arm through the bag and pull it into the open cylinder. Without a bottom, the bag folds flat to pack away in a low storage profile.
Compress the bag vertically using the side close compression straps. Compress the girth using the horizontal compression straps. Roll close each end two ways: either buckle the top buckles to themselves, or buckle down the side of the bag.
With multiple daisy chain lash points and RF welded waterproof seams/patches this is a great and versatile dry bag.