Main fabric: color close to Pantone Black C, lining: color close to Pantone 2169 C · Main fabric: 100% polyester, lining: 100% polyester · Volume: 20 liters · Fits a 15.6 "laptop Description: Durable water-repellent material and bright contrast lining Two main compartments with reverse zip to keep moisture out Two additional external zip pockets Reinforced laptop compartment with protective Velcro strap inside Special RFID pocket with anti-tampering system · Internal mesh pockets and an organizer pocket for additional storage · Convenient loop made of elastic elastic band for the thermo mug · Special strap on the back for attaching to a retractable suitcase handle · Ergonomic back and backpack straps made of ventilated material · Reinforced backpack handle · Pockets for travel cards on the straps of the backpack · Reflectors on the straps of the backpack for safety · The straps are sewn with additional straps in quick-wear places that can be adjusted in length and secured with plastic fasteners · Branded Bag Fly metal pullers · Jacquard logo Bag Fly inside · Cardboard Bag Fly label · There is a non-woven storage bag inside the backpack.Packaging: transparent bag