Holds notebooks with screens up to 16 & 17 MacBook(R) screens ; Interior pockets, gadgets & files ; Fits in any overhead or under any seat ; Media pocket for MP3 Player with headphone; Sound port ; Cool-Mesh(TM) ventilated back panel ; Heavy-duty Duraflex(TM) fittings ; Lifetime warranty ; Dim: 20H x 16W x 8.5D; Royal Blue;