Using this Canterbury backpack is a breeze. Start by packing your essentials like your phone in the internal pocket with a fastener to keep it secure. You can place your laptop or tablet in the padded sleeve. Use the front zip pocket for small items such as keys or cards. Pop your water bottles in the dual side pockets. When it comes to the sidelines, the water - resistant feature will protect your stuff from any splashes. As for maintenance, simply wipe it clean with a damp cloth if it gets dirty. Avoid using harsh chemicals as they might damage the material. And remember, don't overstuff the backpack to keep its shape intact.