Cold early morning commute riding weather, even down here in the swamps of SC. So the first few miles before the inside of the faceshield heats up to reasonable temp, fogging is a problem, especially during red light stops. Has anyone tried any antifog systems, whatever it might be, to avoid this, or at least reduce the fogging? I use a Shoei RF-1000, and even with the breath guard I have a fogging problem during the first 10 or so minutes of the ride. The RF has a feature where you can crack the shield open just a tiny bit, which helps, but when it's cold, I really don't care for the cold air coming in beneath the shield edge. Would appreciate any suggestions.

