This product, made from the high quality of PC materials, can prevent a helmet from fog frequently happened by the differences of temperature or humidity at the moment of raining or cold weather.
Also, this anti-fog film gives you the vision more clearly as well as protects it for a long time efficiently. And it is sanitary with the anti-bacterial coating treatments. You have to attach the film inside of the helmet.
It is available in the online store ‘www.sviewstore.co.kr’ or other online stores at a retail price of 29 thousand won.