This eyewear is tested to meet or exceed the ballistic standardization MIL-PRF-32432A, which is the American military norm for eyewear and goggles. In terms of protection against ballistic fragments, Wiley X eyewear frames and lenses are tested to withstand a .15 caliber projectile traveling at 768-796 km/h, whereas goggles must withstand a .15 caliber projectile traveling at 636-647 km/h. This means that with Wiley X, ballistic-tested eyewear and goggles are ensured to have the highest-rated protection against fragments, as trusted by the armed forces of the world.