There are many different types of goggles. The type that I refer to in my essay are the kind you use at the pool. These goggles usually don't fog up. They have elastic straps that you put around your head, when you are wearing them. Goggles have two separate glass places that you look out of. The "glasses" are air tight around your eyes and have a plastic strap that attaches them together. There are many different types of goggles that are available to purchase.