Oakley Sunglasses SI Ballistic M Frame Alpha dull black

Oakley SI (SI = Standard Issue) has developed new glasses, which offers new features especially for shooters. The lenses block certain wavelengths to highlight the contrast between colors for better vision. Thus, the fatigue of the eye is slowed, allowing better target acquisition.
The special feature of the Alpha series is its compatibility with helmet night vision devices, MICH, ACH, CVC, PASGT and Crye helmets and with over-ear hearing protection or other communication systems.

- M Frame 3.0 series
- Unobtainium nose pads prevent slipping of the glasses by increased sweating
- Durable frame O Matter ™ provides durability and comfort
- Changing of the lenses without tools
- Plutonite® lens material filters out 100% of UVA, UVB, UVC and harmful blue light up to 400nm
- Glasses with High Definition Optics® (HDO) meet ANSI Z87.1 standards for unmatched clarity and superior protection and impact resistance

- Weight: 30g