Hey Redkraytdragon! What brand of earth magnet would you recomend (I really like you method. It looks sturdy from the pics and doesn't require modification to the vest.)? Also, would the earth magnets affect the LED display (if one were to have that in their costume) in the breast plate?
PS. How durable would you say the magnet attachment method is? good for just walking around, or can you also get away with running or doing more physically taxing activities while trooping?