Oakley Flak 2.0Matte Black / Black Iridium LensesOakley Flak Jacket was a best-seller... and now there's Oakley Flak 2.0 sports sunglasses. You get the same technology... only these have with a unique, jagged look. But it doesn't just look tough – it is tough. Plus this one is from the Uranium Collection.This one comes with Black Iridium lenses. Iridium lens coating fine tunes light coming through for amazing glare reduction.Enjoy the sharpest views... Here pure Plutonite lenses give the clearest perspective. High Definition Optics stop light bending before it reaches eyes. So everything ahead shows up in its real place. And distortion is eliminated across the curve of the lens with XYZ Optics. Peripheral vision is amazing thanks to Oakley's curved lenses and a wrap-around frame.Complete Comfort... Eye-catching stems are backed by a big chunk of Unobtainium (as are its nose pads). So Flak 2.0 has unbeatable grip to hold it comfortably in place... even if you sweat. Flak 2.0 is made from lightweight O-Matter too – ensuring it doesn't hang heavily on your face. And you can forget those unnecessary pressure points since Three-Point Fit gets rid of them.Oakley lenses block 100 per cent of UVA/UVB/UVC rays and blue light up to 400 nm. Oakley sunglasses come with a one year warranty.