1. Light backpack, reducing the pressure on the shoulders 2. Anti -slip tie design, easy to open and close 3. The car line is sewn by bold car line, which is neat and strong, strong and strong 4. Open cover: zipper 5. Processing method: soft surface 6. Function: breathable, wear -resistant, reduced burden 7. Material: oxford cloth 8. Size: 31x13x41cm 9. Weight: 390g 10. Note: the product contains only backpacks, no other
