Scorpion Face Shield Screen Lens Clear EXO-900 Helmet 52-913-50 EverClear is a thermally bonded anti-fog coating that protects against the build up of fog on the inside of the faceshield. How is it applied: EverClear is flow coated onto the molded Polycarbonate shield and then thermally bonded (heated) in a dust free environment. We tested our Anti-fog coating against our competition and found Scorpion shields offer a better, consistent coating and a baking process that is second to none. The thickness and consistent coating is why EverClear performs much better and lasts much longer without fog/moisture buildup. Customize your lid or carry a spare shield, these all have EverClear so they will not fog up while riding.