Padded well, no travel drag, *very* minimal.
Innovative harness system. In use it really is responsive, comfortable, ergonomic.
Spacious laptop compartment boasts extra clothing storage.
Top quick access pocket is the only external access.
Small travel document pocket on the inside lip of the long edge of the bag.
40L maximum carry-on capacity. Padding and compression.
Excellent lining material and panel organization.