CoolBELL 17.3 Inch Laptop Backpack with USB Charging Port Waterproof Travel Backpack Durable Laptop Bag for Laptop and Notebook Large School Backpack for Men & Women (Black)

【Serviceable material】The laptop backpack is made of 1680D ballistic nylon, which is hard-wearing and waterproof, it can be used for a long time. The fabric is full of touch, bright and shiny, making the backpack more fashionable.
【Carry it comfortably】The back of the waterproof backpack is 3D ventilation, The first layer is made of 1680D nylon fabric, the second layer is made of thickened pearl cotton, and the third layer adopts breathable honeycomb net surface design, so that you can carry it more comfortably.
【Classified storage】There is a computer compartment for laptop under 17.3 inches in the travel backpack for men and women, and a large main pocket for your clothes, a middle zipper pocket for magazines or other books, a multifunctional pocket for your pens, chargers and other small items, and two side mesh pockets for your water bottle or umbrella.
【Multi-functional】This backpack can be used as a computer backpack to place your laptop, and you can also use it as a travel bag to hold your various travel items, or as a school backpack to store your various books and school supplies.
【Convenient & practical】The laptop bag for women and men has an external USB interface, which is convenient for you to use the phone while charging when the phone is low in power, such as when you need to navigate, pay or take photos. The backpack has a number of separate pockets, it is convenient for you to classify and store all kinds of goods.