Greatly revered by soldiers, swat team members, and other professional gunfighters; the Oakley M Frame is considered to be one of the most comfortable and protective ballistic eyewear options on the market. Now, the same level of protection and comfort is available for those who need industrial grade safety glasses. Introducing the Oakley Industrial M Frame 2.0, featuring a Z87+ stamped frame and Z87+ marked lens. The stress resistant O-Matter frame is fully capable of helping absorb impacts while the Plutonite lenses offer superior impact resistance while filtering out 100% of UVA, UVB, UVC and harmful blue light up to 400nm. Features of Oakley Standard Issue Industrial M Frame 2.0 Sunglasses Lightweight and Durable O Matter™ Frame No-Slip Unobtainium™ Nosepads Ultra Lightweight Design - 1.05-ounces Compatibility with MICH, ACH, CVD, PASGT, and Crye™ Helmets Tool-Free Lens Change MIL PRF 32432 and ANSI Z87.1-2003/2010 Compliant Oakley Industrial M Frame 2.0 Matte Black w/Grey Lenses OO9213-03