300 D rPET polyester backpack with 210 D interior lining, suitable for 17-inch laptop, cabin-proof, carry loops on top and sides, laptop compartment with Velcro, anti-theft pocket, two large zippered compartments, ventilated padded back, trolley loops, locking buckles, USB-A port on side, side buckles to keep luggage compact, maximum carrying weight about 12 kg, includes rPET tag