I live in Mesa Arizona, so I don't need one for extreme cold, but something to help when the temps drop down to near freezing. So far I have had a few days of 35-45 degree riding temps.
My ears, face and head get cold and so do my hands and feet.
Since heat escapes mostly through the top of your head I figure I need something for it. I want something that is thin and comfortable and will work under a helmet.
What do you recommend?