Oakley Engineering introduces the most versatile protective eyewear with the SI replica Oakleys Speed Jacket sale. Designed with input from law enforcement and competitive shooters, the SI Speed Jacket combines all-day comfort with high-performance features in a modern silhouette. Fully compliant with ANSI Z87.1 impact standards, the lens offers a wide field of view and comes with multiple lens options, including Prizm lens technology. The Unobtainium nosepieces on these cheap Oakley sunglasses provide a secure grip even in hot and sweaty conditions, while the thin ear-stem design ensures compatibility with over-the-ear communication systems and hat integration. The SI Speed Jacket delivers all-day comfort and fit, built for dynamic and competitive movements.