padded shoulder straps Padded 15.6" laptop compartment inner fabric pocket with zipper side bottle pocket integrated Okoban Global Luggage Tracker tag with unique tracking code zipper sliders of the main compartment can be locked with a padlock (not included) fabric with waterproof finishModel: Classic Tech Colour: Dark blue Fastening: zipper Storage: main pocket, inside pocket, outside pocket Dimensions: 39 x 29.5 x 20 cm Volume: 28 l Material: Polyester Washing and maintenance: wipe with a damp cloth