Check out our Sale on our Bullet Proof Backpack and Panel Inserts. All our Kevlar meets NIJ IIIA standards that will stop a 357 magnum, 44 magnum, 9mm, 45 caliber, including hollow point and more. Threat Level IIIA is the highest level of protection in Soft Body Armor! Tread is your first line of defense to protect your loved ones. Prepare, Protect, Prevent!