BRP Modular Helmet & use Fog Zero paste on glasses ,use snot mop insert & don't cover your mouth get good seal & glasses will not fog. Worked great for me last year & I highly recomend Fog Zero others used it too after I tried different formulas for comparos & we all had good results with Fog Zero. That thread might still be in here don't know? I hope this helps fogging in no fun at all.
