I have two of these bags. This may look like an ordinary high-quality backpack, but when you pop the snaps and lift the flap, VOILA! This backpack has a built-in packing system that is primed for any sized trip; day trip, weekend or week-long excursions. Pack it all into to this removable, compressible shelving system, pop it into the backpack and when you get to the destination simply remove, hang in your closet and take the backpack to-go! Ultra-padded straps and a compartment built for your laptop – performance, functionality, comfort – utility never looked so good.