The difference between ski goggles and motocross goggles(2)

Different lens design:

First of all, generally motorcycle goggles are made of single-layer lenses, while ski goggles are made of double-layer lenses, because the ambient temperature of motorcycle goggles will not be too low, and the double-layer lens design of ski goggles is because the inner lens An anti-fog coating is also made to prevent the heat generated by the moving body from colliding with the cold of the external environment during sliding, resulting in fog, which is very dangerous for a skater during sliding Especially, when you're on the advanced track