Wearing personal body armor started ages ago up until now. Throughout history, we have heard of gladiators in Greece and Rome wearing those metallic protective gears in combats against animals, warriors in battles who protected themselves with different forms of body armors. In this current modern technology, these protective gears are mostly worn by Military. So how does this military body armor for sale offer protection not only to them but for the civilians as well who wear this?
When a bullet strikes a body armor, it is caught in a web of high performance fibers that are layered in such a way that it exceeds certain bullet resistant specifications. Take a look at the picture to see how the fiber works. The fibers absorb and disperse the impact energy that is transmitted to the vest from the bullet, causing the bullet to deform and distort. Look at the picture for the deformed bullet. As the energy of the bullet is absorbed by one layer, it becomes lesser until such time that the bullet is stopped. The fibers work together in both the individual layer and with other layers of materials of material in the vest, a large area of the garment is involved in preventing the bullet to hit you.
The damage to tissue caused by this is called blunt trauma. Minimizing blunt trauma help saves lives, since it not only reduces the internal injury but prevents temporary incapacitation during the initial hit, allowing the wearer to respond immediately.
According to one survey conducted by the Federal Bureau of Investigation (FBI), the risk of fatal injuries of officers who do not wear body armor is 14 times greater than those who wear it. The military body armor is a good way to protect yourself. The army is doing its best to develop more efficient fibers.