The Oakley Flak 2.0 XL Sunglasses feature a wider lens in a standard size frame to increase coverage and peripheral vision so nothing goes by unnoticed. The impact-resistant and distortion free Plutonite lenses are held by lightweight and durable O Matter frames that feature Unobtaniumreg earsocks and nose pads that dont slip under sweat and metal Oakley icons accent the fact that the Flak 2.0 XL Sunglasses are nothing but the highest quality shades available.