Using your Camelbak Women's Lobo 9 backpack is easy. First, open the main compartments to store your larger items like clothes, snacks, and a water bottle. Use the smaller pockets for smaller essentials such as keys, phone, and wallet. When wearing the backpack, adjust the ventilated shoulder straps to fit your comfort. Make sure the backpack sits properly on your back and doesn't cause any strain. As for maintenance, clean the backpack regularly with a mild detergent and water. Let it dry completely before storing it. Avoid overloading the backpack to prevent damage to the straps and zippers. Also, keep it away from sharp objects to avoid tears.