2017 Smith Knowledge OTG Turbo Fan Goggle

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 our patented Turbo Fan technology. Combined with our proprietary 5X™ anti-fog inner lens, the Knowledge provides incredible anti-fog performance for eyeglass wearers.

Two-speed micro-electronic turbo exhaust fan

Cylindrical carbonic-x lens

5X™ anti-fog inner lens

TLT lens technology for crystal clear vision

Patented Porex™ filter prevents optical distortion during changes in elevation

Large fit

QuickFit strap adjustment system with clip buckle

2-layer DriWix face foam

Helmet compatible

ODS3 & eyeglass compatible

Floating foam membrane eliminates eyeglass temple pressure

Ultra-wide, silicone backed strap

Articulating strap positioning system

Includes microfiber goggle bag

Full frame optical eye wire

TR90 frame material

Compatible with PivLock™ Arena, Arena Max, and V2 Max sunglasses

Compatible with Turbo Fan snow goggles

PivLock™ nose bridge and goggle nose bridge adaptor included

Microfiber cleaning cloth and storage bag included

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