Fogging can be corrected on any helmet easily with a Fog City anti-fog insert. My shield has been fogged to the point that water was dripping off of it all the way around the Fog City insert, the complete insert was totally clear. About $15.00 on line. Or you get one included with Nolan full face modular helments. Shoei helments, which is what we are currently wearing, have 2 little white posts on the faceshield, Shoei makes a fog shield that pops onto the posts on the inside of the shield and "seals" itself to the shield with its gel gasket, pretty slick deal. I have had no fogging with mine regardless of temp/rain etc. The inserts come in all colors, I prefer clear as I normally use the fog insert in early morning, rain/fog etc when you normally wouldn't want a dark shield. The insert is about $25, I bought mine from Helmet Shop Daytona which was cheapest place I could find the helmet.