... is the largest in this kind of vests. Compliance with NIJ Standard-0101.041.The armor cover area is the largest ... be light, strong, or safe, it needs to be Kevlar®.NIJ LEVEL IIIA(.44 Magnum; Submachine Gun 9mm). This armor protects against ... , as well as the Level I, IIA, and II threats. Level IIIA body armor provides the highest level of protection currently available from ...