- Material: Oxford Fabric + High Elastic Microfiber (water-repellent, wear-resistant material)- Size: Height 42.5CM X Length 30CM X Width 12CM- Accommodates a 15.6-inch computer- Multi-layer space, reasonable storage- YKK explosion-proof zipper- YKK custom zipper- Adjustable shoulder strap- Breathable and anti-shock rebound back pad- Weight: 1.2kg- New USB charging, 3.0 fast interface- Can be used with trolley case- How to use: shoulders XAFITI 15 Inch Multifunctional Waterproof Business Backpack