This sporty backpack is perfect for traipsing through the urban jungle or along the trail. 1680 denier ballistic polyester Three separate compartments to hold everything and keep it all organized Large padded interior with mesh pockets fits up to a 15-inch laptop Mesh side pockets for water bottles Comfortable ergonomic padded straps with cell phone pocket Side cinch straps Padded, channeled back for ventilation Dimensions: 19'h x 14.5'w x 6.5'd; Approx. 1791 cubic inches