Specifications 1 Brand OZUKO2 Model 93073 Capacity 20 35L4 Pattern solid color5 Material oxford cloth6 Lining texture polyester7 Number of shoulder belts double8 Lifting parts soft handle9 Bag shape vertical square10 Type of outer bag inner patch bag11 Color black blue grey12 Size 30 15 42 cmFeatures 1 Large capacity multi layer storage space design to meet your daily needs 2 Multi layer special storage bag clear pattern convenient access 3 USB interface on the side of the backpack is designed to charge the mobile phone at any time 4 Waterproof fabric waterproof zipper precise workmanship easy to dry and dustproof 5 Multi layer honeycomb mesh elastic foam back pad is adopted to promote air circulation and heat dissipation 6 Backpack fixed belt design the backpack fixed on the trolley case walking more easily 7 The anti theft code lock design gives you a safer travel experience Package Includes 1 Backpack