Sunglasses first fell into popular favor during the 18th century, and in the 21st century these accessories became even more important as sun damage information was released. When shopping for sunglasses, pay attention to the UV rating, which shows the amount of protection the glasses provide against the sun.
Read the UV rating on each pair of sunglasses you examine. The rating is located on a sticker or tag attached to either the front of the sunglasses, or the ear piece. The sunglasses should protect and block 70 percent of all UV rays, and you can find some glasses that block all UV rays.
Buy UV rated sunglasses that also protect against UVB light. In the past, people worried only about the UV rays, but now consumers know the dangers of UVB light as well. Good sunglasses block 60 percent or more of all UVB light, with many offering a higher level of protection.
Look for sunglasses that protect more of the face, such as wraparound style sunglasses, or those with larger plastic frames. These sunglasses are an especially good choice for those who play sports, or spend an extended amount of time outside because the sunglasses keep more of the face hidden from the sun.
Try on as many sunglasses as possible before you make your decision. Many stores specialize in sunglasses. These stores let you try on different pairs and see what they look like. You should look for sunglasses that are comfortable and fit your face well.
Opt for nylon sunglasses over plastic or metal, if you can find a pair. Nylon is used in the construction of sunglass frames and are more flexible than other materials. Nylon also weighs less and is more durable.