Using this backpack is a breeze. Just unzip the main compartment to store your books, clothes, or other large items. The internal pocket is great for keeping smaller essentials organized, like your wallet or keys. The external small zipped pocket is perfect for quick - access items such as your phone or a snack. And the side mesh pockets are handy for holding a water bottle or small trinkets. When it comes to maintenance, spot - clean the backpack with a mild detergent and a soft cloth. Avoid machine - washing as it may damage the print and the structure of the backpack. Also, don't expose it to direct sunlight for a long time to prevent color fading. When not in use, store it in a cool, dry place. Remember, this is an officially licensed NFL product, so handle it with care to keep it looking great for years to come.