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. These high quality safety glasses have a lifetime frame warranty and are engineered to provide the highest level of innovation. Choose the best safety glasses, choose MCR Safety!