Get a ballistic level of eye protection, at a fraction of the cost, with ForceFlex™ protective eyewear. They achieve this through a multi-injection molding of the lens with a flexible Thermo Plastic Urethane (TPU) frame, achieving impact resistance at over 1,000 fps! The TPU material also allows the frame to flex and fit individual faces from large to small comfortably. Includes microfiber cleaning bag. All ForceFlex glasses meet military V0 test regimens for high velocity impact protection. Meets or exceeds ANSI Z87+.