Backpack with laptop compartment for a 15.4 inch notebook The notebook compartment is sewn in at a distance from the base of the backpack, so that the laptop does not come directly on the floor when placed down Side elastic side pockets for drinks bottles or similar Elastic band at the front for storing jacket etc. Zip pocket on the outside and small zipped pocket inside. Holder for a bicycle light below the lacing and key holder inside. Height-adjustable chest strap, handle and compression straps. Details: dimensions: 43 x 28 x 14 cm. Weight: 560 g. Volume: 19 litres. Back system: Vent Comfort. Materials: 420 HD nylon, TW. -Square Rip FD (both 100% polyamide).