The Oakley Line Miner L Prizm is an excellent goggle with a Cylindrical Lens that offers you the highest amount of peripheral vision from Oakley. A close to your face fit allows you to search up and down and side to side to see that fresh pow line, sick jump, or your posse having a party in the woods. The shape of the Line Miner L has the ability to wear prescription eyewear underneath pretty easily. Notches in the temple area make space glasses frames. Made with the Prizm Lens the Line Miner L gives you an unbelievably clear and undistorted view of the contours, bumps, and texture of the snow. When you can see the definition of the snow, you can ride better, with the highest amount of confidence. Prizm Lens Technology-Remarkable clarity with enhanced definition, color and texture. F3 Anti-Fog Coating-Combats fog and keeps lenses clear.