Smith Prophecy Goggle: Thou it was written: the Prophecy Goggle shall bring upon great change in the world of precision optics. Engineered for superior helmet and eyeglass compatibility, the Prophecy and its spherical, Carbonic-X Lens with TLT Optics provides an undistorted visual field that lays out the terrain in front of you with great precision. Its patented Vaporator Lens Technology with Porex Filter creates the worlds strongest thermal lens barrier; preventing lens delamination and allowing the lens to adapt to changing altitudes. The train doesn’t stop there… Patented Regulator Adjustable Lens Ventilation allows you to control airflow throughout the goggle thus crushing fog and its never-ending pursuit to destroy your ability to see the snow laden world around you. With a strong emphasis on comfort, the Prophecy’s Floating Foam membrane banishes pressure on the temple brought on by eyeglasses while its Articulating Outrigger Positioning system evenly distributes pressure across the face. Lined with dual layer DriWix face foam to seal out wind and moisture, the Smith Prophecy Goggle fulfills its destiny; forever changing the game for eyeglass/helmet fanciers.