They not only offer protection to your eyes from dust, dirt, bugs and sharp objects from entering your eyes, but offer comfort as well. Who wants to ride their motorcycle not being able to see from all of the dust and dirt that the wind is blowing in their face?
Although you can purchase helmets that include protective shields for the eyes, there are also several versions that offer no protection in this area. Safety goggles are the smart way to go if your helmet does not cover your eyes. Even if it does offer some eye protection, still wearing protective eye wear (as long as it will fit under the helmet) offers additional protection in case anything is able to get into your helmet. Since your traveling at high speeds, you never know what may fly into your face, and safety goggles offer protection to your eyes as well as prevent anything from obstructing your vision while riding your motorcycle.
Safety goggles come in many styles and colors. You can get just basic ones for protection purposes, of course, but you can also find many varieties on the market that allow you to express your own personal style and allow you to accessorize your motorcycle and other protective gear. Safety goggles do not only have to be for protection, they can make a great style statement as well. You can even get them to fit over your prescription glasses or have prescription lenses put in them. They are also available in progressive lenses.