Heavy duty construction lets this bag take years of use and abuse. Features 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 and dual-side compression straps. Includes 300D x 900D rhinoskin poly/600D poly. Fits most 15" laptops. Includes a California Prop 65 hangtag. Complies with CPSIA, Prop 65.