[bnewell]

I had the same problem when riding my Bourget. I purchased two pairs of the Panoptix (shown above) one pair for daytime riding and also a clear pair for night riding and have not had a problem since. Although I did find that while sitting still they do not breath very well. In regards to price, yes they are kind of $$$ although my local HD dealer cut me a break on 2 pairs.
BTW, took my 1st ride in a SPF last weekend and now I can't wait to get to SPF in Ross, Ohio!!!