The Line Miner™ goggle was created with the purpose of providing the ultimate in peripheral version. With a cylindrical style design, the goggle is even closer to your face than ever before. Allowing for incredibible downward and side-to-side periphery, this is the only goggle available with the new PRIZM™ Inferno lenses, and Standard/PRIZM™ lens options. Prizm Black Iridium Prizm™ is a revolution in lens optics built on decades of color science research. Prizm™ lenses provide unprecedented control of light transmission resulting in colors precisely tuned to maximize contrast and enhance visibility. The premium iridium lens coating is made with superheated metal oxides, also designed to balance light transmission and reduce glare. Dark sienna brown based lens tint with a black mirrored finish. Cuts glare and reduces eye fatigue in bright, sunny conditions.Filter category: 4Transmittance of visible light: 5 %FeaturesGoggles by OakleyDiscreet frame notches at temples provide compatibility with most prescription eyewear, without compromising fitRemovable triple-layer face foam provides added wind protectionRemovable strap included