Designed with an extended rectangle lens shape, Oakley Flak® 2.0 XL sunglasses offer a wider field of view for activities where seeing what's ahead is critical. The polished black frame paired with prizm golf lenses provides optimal contrast and enhanced detail so you can make the most of your game. Engineered with o matter material, these shades deliver all-day comfort and durability to withstand your toughest challenges. Available with lens contrast enhancement technology.