Buff

Buffera are the makers of the famous Buff multifunctional headwear. 

With several different styles, like the Original Buff  for year-round use, the Polar Buff for winter and the Buff Hood and Hoodie for extra protection, there's a Buff for your needs.

Each Buff can be used as headwear and neck warmers amongst other things, and are available in a wide variety of designs.