Throw on the Oakley O Frame 2. 0 XM Goggle and get ready to shred all season long. Its large lens ensures a great field of vision, and Oakley's High Definition Optics Technology reduces distortion unlike most conventional lenses. The lens also provide 100% protection from harmful UVA, UVB, and UVC rays to keep your eyes safe from the sun, and the included bonus lens can be easily swapped out to provide better visibility in differing light conditions.