Airbag Thickened Laptop Portable Messenger Bag, Size: 15.6-16.1 inches1. Material: polyester2. Features: waterproof, wear-resistant, shock-resistant, load-reducing3. Contains fluff airbags to protect the laptop, shockproof and scratchproof4. The surface layer is waterproof and wear-resistant5. Scientific multi-layer design, easy to store daily necessities6. The shoulder strap can be adjusted in length, and the two-way zipper is easy to open and close7. Multiple carrying methods8. With tie rod fixing belt, easy to travel9. Dimensions: 14.1 inches 37x27x7cm; 15.6-16.1 inches 42x30x7cm10. Weight: 14.1 inches 0.62 kg, 15.6-16.1 inches 0.67 kg