Oakley Racing Jacket 9171 21 Silver 62 sunglasses are a bold sporty style, perfect for both men and women. This two-toned silver and black frame features bright orange accents and is designed to withstand all conditions. The bridge and temple tips feature Unobtainium® components that increase grip when you sweat. These sunglasses feature Oakley Switchlock™ Technology, allowing you to easily change and customize your lenses. The vented lenses help prevent fogging, making this frame a great choice for even the most extreme activities.