A great backpack for schools and students. Brigi School Backpack is made of waterproof nylon fabric, which is easy to clean. Large main pocket with double zippers design holds laptop and books. You can place water bottle and umbrella on two side pockets. Three front pockets are convenient for your keys, tissues and other necessities. Adjustable shoulder straps with soft padding greatly relieve the stress of shoulder for comfortable wear. Ideal for school, work, travel excursions and etc.