Get nothing less than the best with a pair of The Oakley Flack Jacket XLJ sports sunglasses. The High Definition Optics on this pair of Oakley sunglasses offers optimum clarity. You can use this pair of sports sunglasses for extreme sports thanks to its hydrophobic lens that repels water, skin oils and debris. Additionally, the interchangeable lenses will help athletes keep up with the changing light conditions. The Iridium lens coatings on this pair of Oakley sunglasses help reduce glare and provides excellent visibility even in bright sunlight. Whether it is for the style or durability, the Oakley Flack Jacket XLJ sunglasses are a must have for any athlete.