Do Kevlar bulletproof vests expire? The answer is, YES, they certainly do. Most police forces in the US replace their Kevlar bulletproof vests every five years. Part of the protection that Kevlar provides is the weave of the fabric. A spinning bullet interrupts the weave, causing the force to be spread over a larger area. ...
If you look after your bulletproof vest it should provide the stated level of protection for about five years. It is vital that you keep your bulletproof vest as clean as possible. For a vest that you wear outside your clothes you can buy a cover. When your vest does get dirty you should clean ...
When buying a bulletproof vest, choose one that has pockets for adding extra armor. By adding some ceramic or steal plates you can greatly improve the level of protection, without having to buy a new bulletproof vest.