Multiple pockets for documents and a computer sleeve. (Both Removable)
Top carry handle.
Large ball-bearing wheels and a built-in height-adjustable trolley handle.
Attaches to the trolley handle for one handed rolling.
Water proofed, shielded, and protected zippers.
Bottom feet to stand upright above counters and floors.
TSA combination lock and name and address tag.
Notebook bag. 5 year guarantee.