You might have bought the Line Miner XM Prizm Goggle because it gets you some serious style points, but being able to swap out the lenses once the clouds roll in is a big bonus! These replacement lenses offer Oakley's Prizm technology, creating a clear path and allowing you to see the texture and contours in the snow much better than ever before. The Cylindrical Lens Shape optimize peripheral vision while the F3 Anti-Fog Coating keeps the moisture under control. If you want premier optics that allow you to see clearly in style, grab a replacement lens or two for your Oakley Line Miner XM Prizm Goggles! Prizm Lens Technology, Medium-Sized Lens, Optically Correct Cylindrical Lens Design, F3 Anti-Fog Coating, Category: Replacement Goggle Lenses, OTG: Yes, Goggle Ventilation: Medium, Goggle Lens Change: Moderate.