iFOM integrated foam panels keep electronics protected while the Dual Density shoulder strap system adds comfort & stability to absorb the weight of even the heaviest loads. Zippered fleece-lined side entry laptop compartment. Padded tablet/e-reader sleeve. Padded back panel for ultimate comfort. It's fully adjustable with ergonomic shoulder straps, zippered stash pocket on back panel, quick-access neoprene phone pocket on shoulder strap, deluxe organization panel, and adjustable sternum strap. Complies with CPSIA, Prop 65.