Thank you for choosing C.A.T.I. Armor for your body armor needs. Since March 2013 C.A.T.I. Armor has been in business to provide you with the most affordable and reputable AR500 Steel Body Armor on the market. Check out the YouTube Videos below for a live demonstration of our Rhino Linings Military fragmentation mitigation coating on our AR500 Steel Body Armor Trauma Plates.