Sunglasses are an important accessory to keep the harmful UV rays away from our eyes and make life outdoors more comfortable. The good news is that women's sunglasses don’t have to be expensive to protect your eyes. While both plastic and glass lenses absorb some UV light, UV absorption is improved by adding certain chemicals to the lens material during manufacturing or by applying special lens coatings. Always choose sunglasses for women that are labeled as blocking 99-100% of UV rays. There are many different styles of designer sunglasses you can choose from. The aviator both curved and linear flatter the most faces. Try an egg-shaped style of lenses to offset a strong jaw or pointy chin. Your sunglasses not necessarily have to match your face type. A rectangular lense would look best on a round face and a square face would look better with round lenses. You can look your best in designer sunglasses while protecting your eyes at the same time.