1. Oxford waterproof fabric, wear-resistant, scratch-resistant and water-repellent
2. Large-capacity main pocket, 15.6-inch computer compartment
3. Large-capacity adjustable side pockets can hold water cups and umbrellas
4. Front zipper pocket
5. Back anti-theft zipper bag; back zipper bag
6. The shoulder strap is provided with a chest fixing buckle
7. Sealing method: buckle and drawstring
8. Covered cross webbing design
9.Sales gurantee:Fast shipping within1-3days & Quality Assurance
10.Professional inspection before shipment.