Numa Tactical Point Ballistic 3-Lens Kit, Black The toughest and most comfortable eye protection you will ever wear; Exceeds ANSI z87 safety and optical standards Numa Tough-Flex frame material - super impact-resistant, flexible and lightweight; When your glasses need to go the distance Numa multi-layer shatterproof lenses with smudge-resistant anti-fog hydrophobic, scratch-resistant hard coat and 100% UV A-B-C protection Tactical 3-Lens Kit: Smoke, Mandarose & Clear; For daytime, night time and variable/low-light conditions Prescription lenses available in standard, polarized and Transitions from +4.00 to -5.00 strength, with up to a 3.00 ADD for progressives