Burning Man Goggles
In addition to your Burning Man Lights, Goggles are essential for Burning Man. They help keep the dust out of your eyes and are especially helpful during when there's a nasty dust storm. You will want ones that are comfortable since you'll be wearing your Burning Man goggles a lot during the day. If there's a bad dust storm at night, which is less common, you'll need it then too. Whether the lenses are tinted or not is up to you as is the type of design that they have - as long as they don't let dust in your eyes you are good to go. I once used swimming goggles and they worked - though they were terribly uncomfortable.