Using this Condor MCR3 modular chest panel is easy. First, adjust the cross-back shoulder straps to fit your body comfortably. You can attach modular accessories to the heavyweight webbing according to your needs. To open and close, use the Swivi-Lockster swivel push release buckles. The front pocket pouch is great for keeping small items like keys or a phone. Just place them inside and secure with the hook and loop panel. When it gets wet, the grommets will help drain the water. As for maintenance, simply wipe it clean with a damp cloth. Avoid using harsh chemicals that could damage the material. Store it in a dry place when not in use to keep it in good condition.