Oakley SI Flak 2.0 XL Blackside Sunglasses Matte Black with Prizm Black Polarized Lenses Pyramex Hi-Viz Apparel The elastic cuffs and bottom

The elastic cuffs and bottom vents make it easy to bend and move

Should you require Z87-certified Oakley eyewear

Hi-Def Yellow

the ESS Profile NVG is the only authorized goggle issued by the U

adjustable strap

Oakley SI Flak 2.0 XL Blackside Sunglasses Matte Black with Prizm Black Polarized Lenses Pyramex Hi-Viz Apparel The elastic cuffs and bottomThe Flak 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 in