Use the broad opening to plan the load
A clamshell opening gives a different packing workflow from reaching down through the top. Review the internal mesh areas and the removable laundry bag, then decide whether they complement your own packing cubes or replace them. Keep frequently needed belongings where the side or exterior access supports them, so the main load need not be disturbed unnecessarily.
Inspect the straps and travel fit
Stow-away shoulder straps are useful to evaluate when the bag changes handling modes. Look at their storage pocket and how the bag is carried with them put away. KAVU describes the fabric as water resistant, not as a sealed waterproof system. Check the current dimensions against your transport requirements rather than treating carry-on marketing as universal acceptance.
