Unrivaled field of view in a more compact mid-sized fitFeaturesOptically correct rimless lens design with F3 Anti-fog coatingDiscreet frame notches at temple for compatibility with most RX eyewear framesLens sub-frame attachment for fast and easy lens changingInjection Molded Polycarbonate under extreme pressure to create a precise contour of optically correct geometryRigid lens carrier with flexible O Matter faceplateFits most helmetsINTEGRATED TECHNOLOGIESHIGH DEFINITION OPTICS®High Definition Optics® (HDO®) is a collection of patented technologies that allow Oakley eyewear to meet or exceed the testing standards of the American National Standards Institute for optical clarity, visual fidelity, and impact resistance.Light Transmission: 46%Light Conditions: Snow and OvercastContrast: IncreasedBase Lens Color: Prizm PinkPRIZM™ SNOWPrizm™ 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.