Using this backpack is a breeze. Unzip the main compartment to store your larger items like books, clothes, or a laptop. The internal pocket is great for keeping smaller essentials organized, such as your wallet, keys, or phone. The external small zipped pocket is perfect for quick - access items like your bus pass or lip balm. Put your water bottle or small trinkets in the side mesh pockets. When it comes to carrying, adjust the shoulder straps to your comfort level, and enjoy the padded back support. For maintenance, spot - clean the backpack with a mild detergent and a soft cloth when it gets dirty. Avoid machine - washing as it might damage the print and structure. Keep it in a dry place when not in use to prevent mold or mildew. This backpack is officially licensed, so you can be confident in its quality. Have fun showing off your team spirit!