Haven't you guys heard of a BALACLAVA?
They pull down over your head and they have an opening for your eyes. They're
made thin enough so that you can still fit a helmet on. Motorcyclists have
been using them for winter riding for a long time...On a motorcycle you're
going twice as fast as a moped so if you think it's cold on a 'PED then
try doubling the speed (Pushes the windchill factor down considerably)...
You can find BALACLAVAs at http://www.denniskirk.com for a source.
Keeps your nose and ears from freezing solid...A definite must buy for
serious winter riding...