Using this Condor 3 - Day Pack is a breeze. First, organize your gear according to the compartments. Put large items like clothes in the main compartment and secure them with the gear straps. Place your maps, documents, and radios in the appropriate pockets in the second compartment. You can attach small equipment to the D - Rings on the shoulder straps. When using the hydration system, fill the bladders and place them in the dedicated compartment. Adjust the shoulder, sternum, and waist straps for a comfortable fit. For carrying, you can use the heavy - duty handle. When it gets wet, the grommets will help drain the water. As for maintenance, regularly check the zippers and straps for any signs of wear. Clean the pack with a mild detergent and let it dry thoroughly before storing. Avoid overloading the pack to prevent damage to the straps and compartments.