Ogio Atrix Backpack - Kaleidoscope (17") Features a dobby nylon fabric with a padded interior laptop compartment. Padded pocket for tablet or e-Reader. Large main compartment for books, binders, and folders. Deluxe front organizer compartment with pockets for a cell phone, pens, flash drives, mints, keys, and other essentials. Stash pocket for valuables. Padded back panel. Fully adjustable ergonomic shoulder straps with sternum strap. Shell Material Polyester. Interior Features: Padded Laptop Pocket, Padded tablet pocket. Closure Style: Zip Closure. Fits Laptop: Up to 17". Dimensions: 19.5 " H x 13.5 " W x 9.0 " D. Care and Cleaning: Wipe Clean With a Damp Cloth. Battery: no battery used.