Our bullet proof vests are manufactured by an accredited NIJ (National Institute of Justice) manufacturer. Therefore, all of the bullet proof vests that we sell have been certified to the NIJ standard. This means that our vests are suitable for a wide range of uses, and can meet the needs of law enforcement officers, security workers, and anyone else who requires a reliable bullet proof vest. Kevlar has remained as a dependable solution. Kevlar® in a bullet proof vest has a lifespan that is "practically unlimited." They state that "Ballistic decay without use is unlikely assuming it hasn't been mistreated during storage." Kevlar® only degrades by being subject to extreme temperatures and direct UV sunlight. We at Safeguard ensure that our panels are stored under optimal conditions to minimize the possibility of decay to our panels. This means our Kevlar® vests will offer the same level of protection as other vests on the market, but at a fraction of the price. Full Level IIIA Protection.Our bullet proof vests are manufactured by an accredited NIJ (National Institute of Justice) manufacturer. Therefore, all of the bullet proof vests that we sell have been certified to the NIJ standard. This means that our vests are suitable for a wide range of uses, and can meet the needs of law enforcement officers, security workers, and anyone else who requires a reliable bullet proof vest.