-After entering the snow, gently brush off the snowflakes with a snow mirror cloth
-When fogging or frosting occurs, it can be gently dried with a heater
-Special coating on ski goggles, be careful not to touch the inner and outer mirrors with your fingers
-Clean the lenses with clean water (do not use hot water) or specialized eyeglass cleaning solution
-When it is necessary to wipe the mirror surface, use a mirror cloth to gently wipe along the mirror surface
-After cleaning, wrap the lens with a velvet cloth facing upwards and put it into the lens bag