The Oakley Half Jacket® 2.0 XL sunglasses are a must-have for any active lifestyle. These shades feature a polished black o matter frame with prizm dark golf lenses that offer high contrast and enhanced depth perception without changing your natural color perception. Engineered with XYZ optics™, these rectangular sunglasses provide crystal-clear vision at all angles of view, while the Unobtainium® earsocks and Airbrake™ fit system ensure optimal comfort and grip. Available with lens contrast enhancement technology.