Using this Condor MCR6 chest rig is easy. First, put it on by adjusting the padded cross - back shoulder straps to fit your body comfortably. The Swivi - Lockster buckles make it simple to loosen or tighten as needed. You can attach various modular accessories to the heavyweight webbing according to your mission requirements. Place your M4 magazines in the open - top mag pouches. For smaller items, use the front pocket with the hook and loop panel inside or the mesh pocket. When it comes to maintenance, clean it regularly with a mild soap and water. Avoid using harsh chemicals as they may damage the materials. Store it in a dry place when not in use to prevent mold and mildew. Also, check the webbing, buckles, and loops periodically for any signs of wear and tear, and replace parts if necessary.