>>551654I got a few. Don't get the colorful ones, they look stupid. The extra long "tactical" ones actually are pretty good. I keep one in my winter coat pocket for when the temperature really dips down and I need something over my face.
THey're good for situations where you say "it's cold but not cold enough that I need a hat / face cover". Then you slip one in a pocket in case you're wrong.
They're supposed to keep the sun/sweat out of your face in summer but I find they don't really help for that.
It's much better for carry-on-only travel than for hiking/camping.