I love my BUFF! I wear it on all of my hikes and campouts. It sounds silly to say, but it keeps me warm when it's cold and cool when it's hot. I bought this one as an extra for my longer campouts or back to back hikes.

When I camp, I wear a beanie to bed. My beanie often will cause my forehead/hair line itch, but when I put my buff over my head and top of my forehead - the beanie goes on, and no discomfort!