Oakley SI Ballistic M Frame Alpha Replacement Lens Bolle Duo 100% PVC-Free

100% PVC-Free

and exceed ANSI Z87

This innovative coating is an effective solution for all activities that alternate exposure from bright light to low light

You also get a pair of matching stem sleeves

Note: ESS Polarized Crossbow lenses meet ANSI Z87

Oakley SI Ballistic M Frame Alpha Replacement Lens Bolle Duo 100% PVC-FreeThe 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