1. Material: polyester 2. Features: waterproof, wear-resistant, shock-resistant, load-reducing 3. Contains plush airbags to protect the laptop, shockproof and scratch-proof 4. The surface is waterproof and wear-resistant 5. Scientific multi-layer design, easy to store daily necessities 6. The shoulder straps are adjustable in length and the two-way zipper is easy to open and close. 7. Multiple carrying methods 8. Equipped with tie rod fixing strap, convenient for traveling 9. Dimensions: 45x33x7 cm 10. Weight: 800g
