Pinlock shield insert compatible with Shoei CW-1 Pinlock Face Shield or CWF-1 Pinlock Shield with Tear-Off Posts . Note Due to manufacturer restrictions, Shoei products can only be shipped to addresses within the United States
Completely eliminates fogging regardless of temperature and humidity. Does not require multiple applications/reapplication like a paste or liquid. Absolutely clear vision day or night. I don't understand why the Pinlock system doesn't come as standard issue on all makes and models of helmet. It is a bit expensive but well worth it.