1. Fabric: high quality fabric
2. Lining: polyester
3. Computer compartment: 16 inches
4. Capacity: 24.7L
5. Water repellent fabric, strong and durable
6. Password lock zipper design, there are 999 sets of passwords can be combined, safe to use (initial password 000)
7. With a trolley case fixing strap on the back, free your hands
8. The shoulder strap can be adjusted to adjust the length according to different heights
9. With USB charging port earphone port, it does not affect charging and listening to music
10. Dimensions: 44x29x16 cm
11. Weight: about 875g