 Your sunglasses are damaging your eyes. When you put on sunglasses, everything gets darker and your pupils get wider to allow more light in. But if your sunglasses don't have UV protection, you're exposed to more of those rays than if you had no sunglasses on at all. Avoid loose claims. Those are fake terms so companies can dodge FDA regulations. Instead, look for a sticker that has a number on it. And the truth is, gas station or designer, it doesn't really matter. Without meeting these standards, you're putting yourself at risk for- Ouch! Ugh!