Black resin backpack by Rains. Compartments/pockets: One main compartment with one laptop pocket; one zipped pocket outside. Volume: 12,3 Liters or 3,5 US Gallons Measurements: H 45 cm x W 30,5 cm x D 13 cm Fabric column pressure: 8000 mm. 50% polyurethane, 50% polyester Two padded adjustable shoulder straps