Oakley SI Flak Jacket 2.0 XL Matte Black with Prizm Grey Polarized Lenses Oakley Safety Glasses and are therefore not recommended

and are therefore not recommended for use as such

D4 Dust Rated

If your headset is not listed below but is compatible with the HY10 hygiene kit

1-2010 protection requirements

Oakley SI Flak Jacket 2.0 XL Matte Black with Prizm Grey Polarized Lenses Oakley Safety Glasses and are therefore not recommendedThe Flak Jacket 2. 0 XL has the same O Matter lightweight frame as the original Flak Jacket but with larger Plutonite lenses for extra coverage and protection. The 8. 75 lens curve keeps out the sun and wind while Oakley's High Definition Optics ensure a clear view without the distortion of typical curved lenses. The Unobtanium earsocks and nose pads provide a secure fit even in humid conditions. Features: Unobtainium Earsocks for a no slip grip, even