Nolan Pinlock Insert - N100-5
Customer Product Reviews

Does what it says on the tin
I've been using pinlock on a couple of helmets now and they save me so much grief, especially as i wear glasses. The pinlock should be fitted by taking the visor off the helmet as per manufacturer instructions. If fitted properly it will provide a good couple of years of protection against fogging. I bought this as a replacement to an older one that wouldn't seal any more against the visor. Highly recommend!