Polyester melange Fabric.\n#10 Main zipper\nLarge main compartment with Padded laptop sleeve\nSecondary zip compartment\nSide mesh bottle/accessory pockets\nTop and bottom adjustable Padded Shoulder Straps\nFully adjustable waist and sternum strap\n2 front zip pockets.\nPadded Grab handle\nTop and Bottom compression straps\nVolume: 50-litre\n\nMeasures: 21\