Columbia backpack

Columbia light grey backpack with blue detail It has padded shoulders, two waterbottle slots at the sides. A plethora of pockets. The largest one has padding and sleeves for a laptop and tablet or phone. The second one has smaller pockets for pens / pencils. There there are two smaller separate ones up front The back is padded and sturdy. Signs of wear throughout Measurements : Length 19” Width 15” Height 7”