Oakley Sunglasses Flak 2 XL OO9188 J8 Matte Grenache Prizm Golf Polarized 555nm The premium lenses offer excellent GG 1257S 002 53#HH MED The premium lenses offer excellent UV protection while maintaining clarity and comfort contemporary design for those who crave a mix of sophistication and modern flair Oakley Sunglasses Flak 2 XL OO9188 J8 Matte Grenache Prizm Golf is taken from there Performance collection from Oakley with a standard size frame which features an enhanced lens coverage with a deeper lens on the semi rimless frame which is given even more grip than previous incarnations with the stems as well as the nose pads fully covered with unobtanium that grips more with perspiration The Prizm Road lens is specifically designed to enhance your view so you can see obstacles such as rocks and ruts easily