600D poly,Top zippered pocket,Daisy chain detail,Double metal buckle closure,Large main compartment with interior organization,Side zippered pocket,Side mesh pocket,Fully adjustable shoulder straps,Small zippered pocket on left shoulder strap for quick access to small items,Integrated luggage trolley pass through on back,High-density O heat transfer,Laptop sleeve: 13.38"h x 11.4"w; fits most 15" laptops,Dimensions: 18.5"h x 12.4"w x 9.4"d,Capacity: 1,282 cu. in./21 L,Weight: 2.25 lbs./1.02 kg,Note: Bags not intended for use by children 12 and under.