The Onyx Ballistic Helmet – NIJ Level II and IIIA was developed to be the ideal way to make sure you have proper protection for your most important asset. This Tactical Helmet is constructed from para aramid material and provides lightweight, robust protection from ballistic and fragmentation projectiles and other low energy threats. For a great way to make sure you are working with some of the best helmets the tactical industry has to offer, choose the onyx armor Ballistic Helmet.