Product Specifications
Frame: OTG frame design
Lens: ZEISS VIVIVID injection molded flat double lens
[Product Details]
The Index OTG is a glasse-compatible model created for those who wear and slip on their glasses.
The injection mold prevents fogging in the interior of the boldly voluminous interior, so you can wear goggles all day long with your glasses on.
The Index OTG uses the ZEISS VIVIVID lenses that everyone knows to provide even more clear vision.
Over the Glasses Technology (OTG)
Specialized foam for eyeglass frames.
Microfleece double layer face foam
Anti-fog treatment