This is a near perfect neck warmer. The 10" x 10" size alloys you to wear it above or below the chin and the elastic bands at the ends will help keep it in place. My only complaint is that it's a little thick, making it difficult to fit under my jacket & hood. A tip for those who wear neck warmers over the mouth & nose: Place a folded up paper towel over your mouth & nose; it will help to absorb the moisture from your breath and keep the neck warmer dry and ice free.