Waterproof Business Backpack for 30L Large Laptop Compatible with 17 Inch Black [Mark Ryden] Backpack, Men, Capacity, Anti-Theft Bag, Computers,

▶ [Tightened sewing] The surface material is made of high-density waterproof fabric that is resistant to scratches, making it wear-resistant and durable. Using YKK zippers, the stitching around the zipper has been reinforced, making it more durable than the original. ▶【Unique Features】Equipped with an external USB port, you can charge your phone while carrying it on your back, making it convenient to carry around. Equipped with an emergency whistle and compass, suitable for emergencies, disaster prevention, outdoor activities, camping, etc. ▶【Breathability】The back and back of the straps are made of mesh material on top of cushioning material, which reduces the burden on your shoulders and back while providing excellent breathability. Equipped with a chest belt, it has a secure design that fits your body better. The back part has a structure that allows it to be set up with a suitcase, making it convenient to carry around and can be used for a wide range of purposes such as business trips and travel. It is especially suitable for office workers. ▶ [Standard] Size is 45cm*33cm*20cm. Weighing only 1.1kg, it is convenient to carry. It's full of pockets, making it easy to organize your bag. Functional bag with computer pocket, cell phone pocket, document pocket, etc. Excellent storage capacity! Compatible with thin 17-inch computers! You can easily store a change of clothes for 2-3 days such as a short trip! ▶ [Product Quality] We take every possible measure to ensure the quality and inspection of our products, but if by any chance there is a defect or defect during shipping or use, please feel free to contact us via email. We will support you till the end.