The Premier Body Armor 10x15 Level IIIA Backpack Panel is designed to fit seamlessly into your backpack, this lightweight, and flexible soft panel will provide you and/or your loved ones with years of dependable service. Will stop common handgun rounds as specified by NIJ Standard-0101.06 such as 9mm, .40, .45, and .44 magnum. Special Threat Tested against: 12 Gauge (buckshot and slug), Liberty Civil Defense 9mm and FN 5.7A-28 (SS197SR)FeaturesTested to meet the NIJ ballistic standards for Level IIIAJust .22a ^2 thickConstructed of only the finest USA made Kevlar and features a rugged 500 Denier Cordura outer shell TSA approvedStab and slash-resistant5 Year Warranty