Oakley Engineering brings the most versatile protective eyewear forward with Standar Issue Speed Jacket. Designed with direct input from law enforcement and competitive shooters, these sunglasses combine all day fit and comfort with performance attributes in a modern silhouette. With patented High Definition Optics (HDO), the lens also offers a wide field of view. The Unobtanium nosepiece provides grip during hot and sweaty conditions, and a thin ear-stem technology is designed for over-the-ear communication systems compatibility and hat integration. The SI Speed Jacket delivers all day fit and comfort, but is also built for those moments of dynamic and competitive movement. A Speed Jacket case is also included.