The Line Miner™ goggle was created with the purpose of providing the ultimate in peripheral vision. With a cylindrical style design, we were able to pull the goggle in closer to your face than ever before. Allowing for incredible downward and side-to-side periphery, this is the only goggle available with the new PRIZM™ Inferno lenses. What is Inferno you ask? Think turbocharged window defroster – in your goggles! Inferno heated lens technology is the latest in the innovation you've come to expect from Oakley.