Oakley Men’s Flak Jacket LIVESTRONG XLJ Sunglasses,Jet Black Frame/Black Lens,one size

Interchangeable lenses to optimize performance in any environment
Durability and all-day comfort of lightweight, stress-resistant O Matter® frame material
Comfort and performance of Three-Point Fit that holds lenses in precise optical alignment
Optical precision and performance that meets ANSI Z87.1 standards
UV protection of Pluonite® lens that filters out 100% of UVA / UVB / UVC and harmful blue light up to 400 nm While the Oakley Flak Jacket might resemble the popular Half Jacket designs, there's more to the innovations than a redesigned frame. The Flak Jacket represents a new generation of Oakley sport eyewear performance. The interchangeable lenses have a permanent hydrophobic lens that repels skin oil, rain and sweat to optimize optical performance. The lenses also resist smudges and clean More »