Features: NIJ IIIA+ capable armored helmets, lighter weight and safer than the old Kevlar tactical helmets. Can stop the same ammunition as a level 3A police or military vest. (44 Magnum, 9mm, 45 cal, 40 cal, 38, 12 gauge slug, buckshot, and many more!) Built with the exact materials and craftsmanship we use for our police and military customers.