Oakley. Prizm TR22 SI Ballistic M Frame® Alpha Replacement Lens

The Alpha lens is designed to provide maximum protection and a maximum field of view without sacrificing style and aesthetics.
All replacement lenses meet the MIL PRF 32432 Ballistic Impact Standard and ANSI Z87.1 optical clarity.

Compatible with SI M Frame™ Alpha and SI Halo™
Lens contours that widen peripheral vision and improve side protection
UV protection by plutonite® lens material that filters 100% of UVA/UVB/UVC rays and harmful blue light up to 400nm
Unsurpassed impact protection

INTEGRATED TECHNOLOGIES

High Definition Optics High Definition Optics (HDOs®
®) are several patented technologies that help Oakley glasses not only meet, but often exceed, the American National Standards Institute's® test standards for optical clarity, visual fidelity, and impact resistance.