1. PU fabric is wear-resistant, strong and durable 2. Can be used as a helmet bag, backpack, shoulder bag, unlocking multiple functions 3. Quick-release buckle design, easy to install, firm and not easy to fall off 4. Two-way zipper design, durable and smooth, can use with password lock 5. LED light bar to ensure safety when traveling at night 6. LED power supply: 2 x AA batteries (not included) 7. Material: PU + 200D Oxford cloth 8. Capacity: 27L, expandable to 35L 9. Size: 35x34x25cm 10. Weight: 1.8kg
