Materials External composition : Textile Inner Composition : Textile Dimensions Height : 46.0cm Width : 30.0cm Depth : 15.0cm Volume: : 20.7l Weight : 650g InformationOuter specificities :    Padded back   Compatible for A4 paperHandles :    Bag straps/padded and adjustable rucksackOutside pockets :    Outside pockets with zipper : 3   Mesh pockets : 2Inside pockets :    Pen holder : 3   Interior pockets without closure : 2   Number of compartments : 1   Padded laptop compartment : 1Closure :    Zip closure Converse BP STRAIGHT EDGE BACKPACK AOP