ForceFlex Protective Eyewear, Silver Mirror Lens, Duramass HC, Orange Frame

ForceFlex technology incorporates patented multi-injection molding of the lens with a flexible Thermo Plastic Urethane (TPU) frame The TPU material allows the frame to flex and fit individual faces from large to small Due to this construction, it can achieve a military ballistic level impact resistance at over 1000 feet per second