My buddy is active Air Force and have me a pair of his SI ballistic goggles. The only thing i could use them for is for my firefighting helmet. I am unsure of what abuse they can take? Also the band is pretty tight on my helmet and am unsure exactly how to access them quickly. Right now they are just turned around so the lenses are in the back and the strap in the front so i can take them off need be but out of my way to. Anyone just have any conversation with this scenario or the goggles?