Lightpak Safepak Backpack for Laptops up to 15 inch Black Safety pocket for wallet, keys and other valuables on the back, integrated USB charging port, trolley belt, padded back, net compartment on the side, zipped pocket on shoulder strap, zip compartment on front, large main compartment with hidden zip in the back, padded compartments for laptop and tablet, three padded pockets and zip compartment inside.