The backpack was delivered to me from Amazon without any additional options within a day, so I was quite pleased when I opened the package.
The backpack is really super great in the notebook compartment fits even my 15.6 "laptop with no problems in, but the huge deficit that the backpack for many people makes absolutely useless, the riser system.
The two belts are so tight ebinander that it squeezes my neck, I could carry the backpack less than 5 seconds with no pain, shame, but the returns.