Using this Condor CS Modular Chest Set is easy. First, adjust the waist to fit your body comfortably. You can then adjust or remove the chest platform according to your needs. Place your M4 magazines in the built - in pouches and store small items like keys or snacks in the internal mesh pockets. Attach additional modular gear using the heavyweight webbing. For the hydration carrier, fill it with water and use the tube to drink while you're active. When it comes to maintenance, make sure to clean it regularly with a mild detergent and water. After cleaning, let it air dry completely. Avoid using harsh chemicals or abrasive materials that could damage the set. If you need to remove the platform or make adjustments, do it gently to prevent any breakage.