Stylish and Durable for Everyday Use Milestone laptop backpack is made of water resistance polyester material that gives it strength and makes it durable for long-term use. It features a zippered well padded Laptop compartment, middle compartment is big enough to hold your office or daily use belongings, it also has two front zippered pockets with an office organizer, you can use it to store the charger, mouse, pen drive, pen and other essentials. Milestone backpack features two mesh side pockets, where you can keep your water bottle or any other item for an quick access. Waterproof Laptop Backpack Bag Milestone laptop backpack is perfect laptop bag for you,its cushioned laptop pocket keep your laptop securely tight and protected while you are on the move. This laptop bag pack suits your style and is very convenient to carry, its ergonomics and makes you forget the load you are carrying, well padded shoulder straps ease the carrying.