Oakley Standard Issue Ballistic M-Frame 3.0 Hybrid 4 Lens Array Safety Glasses Desert Tan w/Clear. 0 Hybrid 4 Lens Array gives you the best of both worlds. Selenite lenses in these Safety Glasses from Oakley combine the highest level of optical clarity with uncompromised protection to bring you the clearest views possible on the battlefield. The Oakley SI Ballistic M Frame 3.0 Tactical Safety Glasses are an incredibly lightweight pair of goggles that will keep your eyes from straining due to poor light conditions. These glasses feature a four lens array and quick tool-free lens change capabilities for when your mission changes. The lenses of these safety glasses are also devoid of any UV protection meaning that you won't be harmed by the sun or any other harmful elements. What's more the Oakley SI Ballistic M Frame 3.0 Impact Resistant Safety Glasses meet or exceed the ballistic fragmentation impact standards of Mil-PRF-31013 Clause 3.5.1.1 providing you with the full protection and safety that you need in the field. If you're looking for a premium piece of tactical Glasses that will also fulfill your need for protection then look no further. Pick up a pair of Oakley SI Ballistic M Frame 3.0 Tactical Safety Sunglasses today Specifications for Oakley SI Ballistic M Frame 3.0 Hybrid 4 Lens Array Safety Glasses: Manufacturer: Oakley Age Group: Adults Frame Color: Desert Tan Lens Color: Clear Additional Features: Polaric Ellipsoid Technology Prizm Lenses Polarized: No Lens Type: Anti-Fog Condition: New Frame Type: M-Frame Frame Material: O-Matter Light Transmission: 93 percent Lens Material: Plutonite Photochromic: No Features of Oakley SI Ballistic M Frame 3.0 Hybrid 4 Lens Array Safety Glasses Lenses Feature Oakley'S HDO Optics with Polaric Ellipsoid Technology Lenses Feature a Permanent Anti-Fog Coating on the Back Surface UV Protection of Plutonite Lens Material That Filters Out All of UVA / UVB & HarmfUL Blue Light Up to 400 Nm Wavelength Meets Or Exceeds High Mass and High Velocity Impact Requirements Per ANSI Z87.1-2003/2010 Meets Or Exceeds Ballistic Fragmentation Impact Standards Per Mil PRF-31013 Clause 3.5.1.1. Secure Fit Even under Wet Conditions Via Hydrophilic Unobtainium Nose Pad Clear Lens Features 89percent Visible Light Transmittance Suitable for Use in Low Light to No Light Conditions Persimmon Lens Features 69percent Visible Light Transmittance Suitable for Use in Low Light to No Light Conditions Grey Lens Features 15percent Visible Light Transmittance Suitable for Bright Light Meets Mceps Neutrality and Chromaticity Requirement Frame: Thin Stem Technology Enable Compatibility with Over-Ear Hearing Protection and Communication Systems System Features Quick Tool-Free Lens Change Ultra Lightweight Design (1.05-Ounce Total Weight) Full Compatibility with Helmet-Mounted Night Vision Devices Full Compatibility with Mich Ach Cvd Pasgt and Crye Helmets Impact and Chemical Resistant O-Matter Frame Package Contents: Oakley SI Ballistic M Frame 3.0 Hybrid 4 Lens Array Safety Glasses Oakley OO9146-28: Standard Issue Ballistic M-Frame 3.0 Hybrid 4 Lens Array Safety Glasses Desert Tan w/Clear