A good bandana is a joy forever.
Out for a run in winter? Cover your nose and mouth so they don't freeze. Camping? Use it as a washcloth. In the bee yard? Cover your hair so the bees won't get tangled in it. Need a quick ponytail? That works, too. Motorcycle ride? Keep the bugs out of your teeth. Forgot sunscreen? Use it around your neck, like the cowboys of old.
You get the idea. One bandana, a hundred or so uses. Up to 30 UPF sun protection rating. Moisture-wicking, seamless. Size is about 10 inches x 9.5 inches.