Take some timed-release niacin about 20 minutes before starting your outdoor 
activity, and your fingers, toes, and ears will stay toasty warm!  The 
niacin improves circulation and enlarges the capillaries, so your 
extremities get more warm blood to keep them happy.
Please, please, please search until you find TIMED-RELEASE niacin, otherwise 
you will be mad at me when the entire dose of niacin hits your system all at 
once and you have a massive hot flash!  
Nancy Churchill     nancyc@nwlink.com     Redmond, WA