Key Snow - Spare Lens - Clear Castaway Detour states the inner lens

Detour states the inner lens material is fused with anti-fog properties

But not only do they need to look good they need to perform good

this product is for customers who already have the matching frame

Frame measurements: 134MM width

Key Snow - Spare Lens - Clear Castaway Detour states the inner lensKey Snow Spare Lens Clear is the quick, no drama way to keep your goggle setup ready when light and weather change. Instead of fighting with a scratched lens or sticking with the wrong tint, you can swap lenses in a matter of seconds using Detours QuickGrip magnetic lens system. This Clear lens is built for high visibility and features a clear base colorwhat you see looking through the lensso your view stays natural and crisp when you need maximum