Home / Armor / Level IIIA “Backpack” armor Level IIIA “Backpack” armor NIJ .06 Level IIIA, 1.17 psf, 0.275″ thin Download Spec Sheet Get a Quote Category: Armor Tags: armor, backpack, Concealable, KELL Product ID: 4732 Description Description Level IIIA “Backpack” Armor Related products Makalu Plate, Level IV, NIJ Certified Tetra – Level IIIA ballistics – Male Tactical Carrier Tetra – Level II ballistics – Male