Get the safety, quality and comfort you need from one pair of glasses. The Oakley Half Jacket 2.0 XL Sunglassescombine all of the necessary features to keep your eyes properly protected and give you the ultimate vision clarity. They are also durable and lightweight, making them able to withstand any conditions and extremely convenient. The Oakley Half Jacket Glasses are made with O Matter frames that provide stress and impact resistance as well as lightweight durability and comfort. The Three-Point Fit ensures that the lenses remain in optical alignment and reduces the pressure experienced with normal frames. The lenses are made from Plutonite, making them tough, clear and able to provide necessary UV protection. High Definition Optics maximizes visual sharpness and provides additional durability. An Iridium coating on the lenses reduces glare, allowing you to be able to see no matter what the conditions may be.