DESC: Tech-Lite ballistic nylon Easy entry and ergonomically designed access Front zipper computer and business accessory organizer, head phone cord slot for MP3 or CD player Full length front zipper pocket Fan file pocket in main compartment Removable laptop sleeve Hide-away water bottle holder on the side Air-lift mesh padding against your back to keep you dry and comfortable Contour backpack strap with secure chest strap Available in colors: Black. Materials: Tech-Lite ballistic nylon. Dimensions: 17" H x 8" D x 13" L.