Baby, It's cold outside!  My mother always said, if you're cold, put on a hat... but if it is not so cold or you are one of those lucky people with an internal furnace, then an Ear Band is more comfortable. 

My hand-knit Ear Bands are made with Peruvian fine merino (=SOFT).  Not itchy like the ones I had when I was a kid.  They are good for an adult head size 21-24" in circumference.  Notice that they vary a bit in width... running 3-4" wide.

 Enjoy!