OAK SI BAL M-FRM2.0 BLK W/ PRZM GRY

Oakley Standard Issue Ballistic M-Frame 2.0, Glasses, Black Frame with Prizm Grey Lenses OO9213-0532

The Oakley SI Ballistic M Frame 2.0 surpasses ANSI Z87.1 Industrial Standards for high-mass and high-velocity impact protection. The M Frame 2.0 additionally meets MIL SPEC MIL-PRF 31013. All lenses are made of pure Plutonite(R) a proprietary material that offers the highest level of optical clarity available in eyewear. It also features a clip that holds the lens and frame together providing more secure support.