HUB (Hybrid Unibody Back panel) for comfort. Increased shoulder strap foam padding. Adjustable ergonomic hybrid yoke style shoulder harness with adjustable sternum strap. Dedicated fleece-lined top-loading laptop compartment fits most 17” laptops and iPad™/tablet/e-readers. Padded mouse/digital camera pocket. Two fleece lined stash pockets. Water bottle pocket with bottle lock feature. Deluxe organization panel with zippered pocket. Quick access expandable phone pocket.