With dual main compartments and an ultra-padded air mesh back, this casual style pack is an excellent choice for school or work.| 600D printed poly; 600D shadow ripstop poly Large secondary compartment for belongings and essentials Main compartment with padded laptop and tablet/e-reader sleeves Easy-access front sleeve pocket Front zippered pocket with deluxe organization panel and key clip Fleece-lined valuables pocket Ergonomic padded straps with adjustable sternum strap Laptop sleeve: 15.5'h x 11.25'w x 1.5'd; fits most 17' laptops Dimensions: 19.5'h x 14.75'w x 9'd Capacity: 2,400 cu.in./39.3L Weight: 2 lbs./0.9kg