The Oakley Half Jacket 2.0 XL sunglasses are designed with an Unobtanium construction that helps your glasses stay in place even when you sweat. Thanks to their patented High Definition Optics lens, you'll enjoy maximum clarity, vision closer to your own vision, and excellent impact resistance. Plus, the XL edition offers additional protection from the sun, wind, and impacts. There is a slight scratch on one of the lenses as shown in the picture.