Smith Knowledge Turbo Fan OTG Goggles:
The best fog-prevention system available for eyeglass users.
- Patented Vaporator lens technology with Porex filter
- QuickFit strap adjustment system
- Helmet Compatible
- Large fit
- Articulating strap positioning system
- Floating membrane eliminates eyeglass temple pressure
- Helmet and eyeglass compatible
- Carbonic-X lens with TLT Optics
- O.D.S. and eyeglass compatible
- Two-speed, micro-electronic fan
