Using this backpack is super easy. First, unzip the main compartment to store your bigger items like books or clothes. You can keep your smaller things like keys or a wallet in the internal pocket. The external small zipped pocket is great for quick - access items like your phone. The side mesh pockets are perfect for holding water bottles. When it comes to wearing, just adjust the shoulder straps to your comfort level and put it on. As for maintenance, spot - clean it with a mild detergent and a soft cloth when it gets dirty. Avoid machine - washing to keep the print and colors intact. Keep it in a dry place when not in use to prevent any damage. And always remember, this is an officially licensed NFL product, so handle it with care to show your team pride!