Smith Knowledge Turbo Fan OTG Snow Goggle

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Smith Knowledge Turbo Fan OTG Snow Goggle

Short Description
  • Large Fit
  • Two-Speed, Micro-Electronic Fan
  • 5X Anti-Fog Inner Lens
  • Helmet, ODS2 and Eyeglass Compatible
  • Extra Lens Not Included
Brand Name
Smith Optics
Size Name
The large interior volume of the Knowledge Turbo Fan OTG accommodates a wide range of eyeglass sizes while also fueling the fog-fighting performance of the patented Turbo Fan technology. Combined with the proprietary 5X Anti-Fog inner lens, the Knowledge provides incredible anti-fog performance for eyeglass wearers.

Carbonic-X Lens with TLT Optics. Patented Vaporator Lens Technology with Porex™ Filter. Floating Foam Membrane Eliminates Eyeglass Temple Pressure. Articulating Strap Positioning System. Ultra-Wide, Silicone Backed Strap. QuickFit Strap Adjustment System with Clip Buckle. 2-Layer DriWix Face Foam. Microfiber Bag Included.

Carbonic TLT
Engineered to be the most impact resistant lens material in the world. Carbonic TLT lenses are optically corrected to maximize visual clarity and object definition. TLT Optics: Tapered Lens Technology corrects light distortion for true optical clarity.

Turbo Fan Ventilation
Smith employ patented micro-electronic fans in the Turbo Fan Series to actively promote the circulation of air even when the user is stopped. Turn the fan on when you get to the hill and in the low setting, the Turbo Fan system will run continuously all day long to exhaust moisture from inside the goggle. The high setting can be used to quickly exhaust moisture in extreme conditions.

DriWix 2-Layer Face Foam
Plush foam provides a comfortable layer to perfectly seal on the face, absorbing sweat and moisture. Fleece lining is soft to the touch for long-lasting comfort against the skin.

5X Anti-Fog Inner Lens
Building upon the hydrophilic, micro-etched surface area principles of the Fog-X lenses, the new 5X anti-Fog inner lens has been engineered to provide over five times the absorptive properties of anything on the market. Initial testing showed standard anti-fog lenses fog between 30-50 seconds. Smith's 5X anti-Fog treatment withstood fogging for over 120 seconds in controlled lab tests.



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