Material: Durable 600D polyester & 600D Ripstop with PVC backingDimensions: 13”W x 19”H x 8”DLarge double zippered main compartment with padded sleeve for 15.6” laptopFront compartment includes internal organizer and padded pockets for devicesSide open elastic pockets for water bottlesComfortable padded adjustable back strap with rubber carry handle