I am not sure about this detail, but have forwarded the question to someone who will.
Originally Posted by Epoxy7
If you have a few technical questions feel free to email me at email@example.com
Another application would be when you are in a situation where you have to maintain a concealed or semi-concealed position. Movement draws the eye and so the less of it that's needed the better, without compromising awareness.
Originally Posted by MagWedge Industries