To any specy wearers. Does the respro foggy mask stop your glasses from steaming up or is a pinlock visor a better alternative.
Never found anything that stops specs steaming up reliably so I tend to use contacts when out riding.
good old faithful washing up liquid , clean specs and visor, rub in a small pea sized amount then buff clean with kitchen roll , lasts for 4-5 days even in damp weather. Shaving cream also does the same job. This may also help. http://www.visorvision.co.uk/downloads/Ride_AntiFog_MARCH08.pdf
Never tried it in a helmet, but rubbing spit around the inside of a diving mask works underwater... Give it a try
only way I found was to get open the visor and get a good breeze to unfog my glasses. you can try the anti fog coating
Glasses are a bloody nightmare they fog up at the crucial moment slowing up for junctions etc. if any one does have a solution I'd love to hear it.