Made Of Combo: 420D Polyester, Double Polyester Ripstop, 840D Ballistic Material And 600D Polyester. Adjustable Padded Shoulder Straps And Web Carrying Handle. Double Zippered Main Compartment With Inside Tablet Pocket And Zippered Mesh Pocket. Zippered Laptop Compartment With Padded Back. Large Front Zippered Pocket. Small Top Zippered Pocket For Cell Phones, Etc. 2 Side Mesh Pockets. Sternum Strap For Secure Fit. Accommodates Most Notebooks Up To 12" And Laptops Up To 15". Spot Clean/Air Dry.