Heavy-duty construction lets this bag take years of use and abuse. 300D x 900D rhinoskin poly/600D poly Double-lined entry pack Internal padded laptop sleeve Integrated shoulder harness with neoprene grab handle Fleece-lined top drop-in audio pocket with headphone exit port Side mesh water bottle pockets Dual-side compression straps Laptop sleeve: 12.5'h x 10.25'w x 2.5'd; fits most 15' laptops Dimensions: 19'h x 12'w x 10'd Capacity: 2,050 cu.in./33.6L Weight: 2.0 lbs./0.9kg Backpacks not intended for use by children 12 and under.