The Oakley Radarlock Path sunglasses are the ideal sports eyewear that feature the Switchlock Technology, which makes lens changing swift and without any hassles. This technology helps you keep up with the changing light, and lets your vision adapt to any environmental condition. The lenses of these sunglasses are optimized with first class clarity and impact resistance of HD optics. The frame is made of a durable, lightweight, and plastic material. The temple grips are made of Unobtainium, which is a rubbery material that is slip-free.