These Ophthalmologist-Approved Sunglasses Protect Your Eyes From UV Rays

Choosing the perfect pair of sunglasses is a matter of style, affordability, and protection. Emphasis on protection—from UV rays to be specific.

“UV radiation can cause molecules in our body to become unstable free radicals that ultimately can cause irreversible damage to the retina," says Tanya Khan, M.D., a board-certified ophthalmologist in Austin, TX. Basically, the retina is the nerve tissue in the back of the eye that converts light energy into an image, and once that's impaired and doesn't get treated, it could lead to vision loss.

Your vision isn't the only thing that can be affected if you forget your shades at home. UV rays can cause premature aging, burns, and even skin cancer. “I commonly detect eyelid cancer because patients neglect sun protection,” Dr. Khan says.

To avoid all these bad endings, make sure the lenses in your prospective sunnies defend against UVA and UVB rays (this is often labeled as UV400). "This will provide protection from light rays up to 400 nanometers in wavelength,” Dr. Khan explains.

Whether you're booking an exotic vacay or planning to BBQ in the backyard all summer, the top-rated sunglasses ahead will keep your eyes healthy no matter where you are. Oh! And we break down which are best for your face shape, so you'll know which ones suit your features best.

What are the best sunglasses for your face shape?

• Round-shaped faces. Luckily, for some, you share the same bone structure as the queen (Beyoncé). You have a lot of options, including large sunnies and cat-eye shades.
• Diamond-shaped faces. Funny lady Anna Kendrick has the most quintessential diamond-shaped features around. Those with this shape get to play around with so many funky styles, like round and square options.
• Oval-shaped faces. It can be hard to tell between a round and an oval-shaped face. Those with oval features have a wider forehead, a round chin, and their face is longer in general. If you have an oval-shaped face, you too have a ton of options to choose from. Must be nice to have all that versatility!
• Square-shaped faces. Have a jawline that's as strong as your personality? Chances are, you have a square-shaped face. You won't have as many curves as the others, but we've got you covered with sunglasses that'll help contour and hit you at all the right angles.
• Heart-shaped faces. Reese Witherspoon is a prime example. Find pairs of sunglasses that will complement that strong chin of yours. Say hello to aviator city!