Oakley SI Ballistic M Frame Alpha Replacement Lens Lens Color:Prizm TR22 Prizm lenses provide unprecedented control

Prizm lenses provide unprecedented control of light transmission resulting in colors precisely tuned to maximize contrast and enhance visibility

The end result

Ideal for use in welding areas

Vented Rubber Nosepiece For Breathability

the U-Rx Insert snaps into any of the following ESS products:

Oakley SI Ballistic M Frame Alpha Replacement Lens Lens Color:Prizm TR22 Prizm lenses provide unprecedented controlThe Alpha lens was designed to maximize field of view and protection, without sacrifice to style and aesthetic. All replacement lenses meet MIL PRF 32432 Ballistic Impact Standard, and Optical Clarity of ANSI Z87. 1. Fits SI Ballistic M Frame Alpha. Does NOT fit any other M Frame models. Features: Fits SI M Frame Alpha and SI Halo High Definition Optics (HDO) for unbeatable clarity and performance Lens contours that extend peripheral vision and