The most advanced performance glasses have arrived! Our ForceFlex® FF3 glasses are now lighter, more comfortable, and more flexible than before. This patented style surpasses military ballistic MIL-31013 test regiment for high velocity impact along with ANSI Z87+ standards. Radical styling combining soft materials on the temple and nose pads enhance looks and comfort.
The most flexible safety glass on the planet
Durable, ultra-flexible multi-polymer frame
Patented Multi-Injection molding locks lens into fram
Moldable Co-Injected soft temple material for precise fit
High velocity impact safety glass test method is performed by shooting a 1/4" steel ball at a speed of 150 feet per second aimed at the center of the lens. The result is a Pass or Fail which determines that a lens must not chip, break, or crack and it must maintain its original position in the frame.
MIL - PRF - 31013
Military ballistic impact standard which passes a 0.15 caliber, 5.8 grain, projectile at a velocity of 640 to 660
feet per second #SpecialForces #USA . For other items meeting MIL-PRF-31013 standards, Click Here