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The large interior volume of the Knowledge Turbo Fan OTG goggles accommodates a wide range of eyeglass sizes while also fueling the fog-fighting performance of Smith patented Turbo Fan technology.
Smith Knowledge OTG Turbo Fan Goggles are the best fog prevention system for eyeglass wearing skiers and riders. Engineered to fit and perform with your eyeglasses, the Smith Knowledge Turbo Fan OTG Goggles feature big interior volume with patented Turbo Fan technology, face foam and a wide strap for comfort. Two-speed, micro-electronic fan provides optimal fog prevention. Floating foam membrane eliminates eyeglass temple pressure while dual-layer Driwix face foam is comfortable against the skin. Carbonic-X lens with TLT Optics and Vaporator Lens Technology with Porex Filter. Articulating strap positioning system and QuickFit strap adjustment system provide a quick and optimal fit over any hat or helmet. Ultra-wide silicone backed strap. Large fit. Microfiber bag included. Available Colors: Black only. Keep the fog away with these Smith ski and snowboard goggles. Large Fit. Two-Speed, Micro-Electronic Fan. Carbonic-X Lens with TLT Optics. Patented Vaporator Lens Technology with Porex Filter. 5X Anti-Fog Inner Lens. Floating Foam Membrane Eliminates Eyeglass Temple Pressure. Articulating Strap Positioning System. Ultra-Wide, Silicone Backed Strap. QuickFit Strap Adjustment System with Clip Buckle. Dual Layer, DriWix Face Foam. ODS2 and Eyeglass Compatible. Helmet Compatible. Microfiber Bag Included. Available Color(s): Black Frame Ignitor Lens
- Tahoe Mountain Sports
The large sized Smith Knowledge OTG Turbo Fan Goggles with a Mirror Lens fit easily over your glasses, and a micro-electric fan helps prevent fogging. With a mirror lens, these goggles increase depth perception and cut down on glare. The silent, lightweight fan has a low speed for cruising, and a high speed to keep your goggles clear while you're sweating up a storm in the backcountry. The Knowledge OTG Turbo Fan Goggles' DriWix face foam won't get wet and slippery. See the sizing chart for information on lens tints.
- Backcountry Outlet
A high-tech fog-fighting fan built into the frames will keep winter crystal clear. Double-layer RC36 lenses are precision molded and hard coated for clarity and scratch resistance. Small, quiet Turbo Fan built into the frames (requires two AAA batteries, included). Carbonic-X lens. Hypoallergenic face foam around eyes and temples. Lenses permanently coated with Fog-X. Large fit goes over eyeglasses and helmet. Engineered to control fog and provide the clearest vision possible. High-power exhaust mode can be activated to clear the lens when fog builds fast. Comfortable and precise fit with minimal pressure. Includes soft storage bag made of lens-cleaning materials. Made in the USA.