Oakley Men's SI Speed Jacket Sunglasses Matte Black Frame Prizm Black Lens

Oakley Engineering brings the most versatile protective eyewear forward with Oakley SI Speed Jacket Sunglasses. Designed with direct input from Law Enforcement and Competitive Shooters, SI Speed Jacket combines all day fit and comfort with performance attributes in a modern silhouette. Fully compliant with ANSI Z87.1 impact standards, the lens also offers a wide field of view and is assorted with multiple lens variations to include Prizm lens technology. Unobtanium nosepieces provide grip during hot and sweaty conditions, and a thin ear-stem technology is designed for over the ear communication systems compatibility and hat integration. SI Speed Jacket delivers deliver all day fit and comfort, but built for those moments of dynamic and competitive movement. To make the process of lens changing fast, easy and hassle-free, this technology uses a simple switch mechanism to release the mounted lens so a new one can be locked in instantly. It lets athletes adapt their vision and keep up ...