Goggles especially ATV or OHV Goggles protect your eyes from anything like debris and elements in the air that could damage your eyesight or interfere with your vision while you are riding your ATV or OHV.  Goggles generally  cover the eyes and upper area of the face, and are secured to the head with a thick elastic adjustable  strap. They keep sand, dirt, and rain out of your eyes and other and anything that may fly up  while you are riding. Goggles protect your eyes in various way some have UV-treated lenses to protect your eyes from harsh sunny conditions, and most are scratch resistant so you will get longer wear out of them and be able to use them.  If  purchasing a pair of Off-road goggles, factor in where you ride the most. You may want scratch-resistant lenses, if you ride on rocky paths,  If you ride at night, “super-clarity” designs will help you see better in the dark. Visibility is key for safety when riding, make sure you can see well and see at all times through your goggles.