Valor Wiley X Polarized Crimson Mirror Tactical Sunglasses Changeable Lens Capability Allows Maximum Light Condition Versatility Shatterproof Lenses Block 100% of UV Rays Certified to ANSI Z87.1-2003 High Impact and Optical Performance Standards Meets GL-PD 10-12 MCEP Standards, Superseding MIL-PRF-31013 Ballistic Standards Black 2 Tone