Of course, you can buy them, because they are very good. First, you should know that Fossil sunglasses offer hours more comfort for those exposed to extensively bright light. Also, Not only is the larger sunglasses better protection for the eyes, it also provides needed protection for surrounding tissue. So they can do a good job to protect your eyes from the sunlight and the UV rays. For prices, you should not worry about it for they are not expensive and only cost $25 to $74. But you should make sure what you bought is a real ones. So just spot the fake one by checking the label. As we know that fossil sunglasses are made in Italy, it should be written with the words "made in Italy".