Roomy fit and optically-precise Carbonic-X lenses proportioned just right for most glasses.

Some people think that they have to pay a three-digit dollar sum for a distinct ski goggle design but the Smith Knowledge OTG is a great pick for smart money. It's the largest goggle in the Smith Regulator series because it's specifically sized to accommodate most prescription eyewear. The Smith Knowledge OTG Goggle has Smith's Carbonic-X lens with TLT Optics an amazingly clear design that meets Class 1 optical standards. These lenses are individually molded to increase the scratch and impact resistance at all temperatures. Along the top of the lens you'll find a glove-friendly venting system with a switch that you can open and close depending on how fast you're going. Smith usually recommends keeping the Regulator vent wide open while stopped or waiting in lift lines but you may need to close it up before starting any high-speed runs or you may shed some tears in the cold air.