With a supersized main compartment this pack opens wide to take on a laptop files folders and more. 420D dobby poly Large dual main compartments Back compartment padded laptop pocket Padded tablet/e-reader sleeve Front zippered pocket with key clip Fleece-lined valuables pockets Ergonomic shoulder straps Dual side beverage/accessory holstersLaptop sleeve: 10.5 h x 15.5 w x 1.5 d; fits most 17 laptopsDimensions: 19 h x 13 w x 9 d Capacity: 1 900 cu. in./31 L Weight: 1.6 lbs./0.72 kgNote: Bags not intended for use by children 12 and under. Includes a California Prop 65 and social responsibility hangtag.