What is one clothing item I shouldn't get caught without when I'm camping?

What is one clothing item I shouldn't get caught without when I'm camping?

A very nice item to have when you're camping is a bandana. It's a very versatile tool. What's nice is you can put it around your neck to absorb some of the sweat when you're hiking, or you can put it over your head to protect your head from the sun, or even absorb sweat. And if you're caught in a dust storm, you can put it over your nose and mouth and that will protect you. It's a very versatile item and very light to carry.