Sunglasses for your face shape, with UV protection

Sunglasses that suit your face shape instantly make a look feel more put together. But sunglasses are more than an accessory. According to the American Academy of Ophthalmology (AAO), UV light can damage the eye's surface tissues, cornea and lens, so the right pair also protects your eye health.

This article shows a real Kira result for an oval face, the styles to skip, and how to choose sunglasses that truly protect your eyes.

A real Kira result for an oval face

Here is a real Kira result for the question “which sunglasses suit me?”. Kira reads the face shape from a selfie, then recommends sunglasses styles with previews, plus styles to avoid.

Classic Aviator gives a classic look and suits an oval face.
Round Cat-eye adds a feminine, stylish touch.
Oversized Square looks on trend, and according to Kira gives extra coverage.

For this face, Kira suggests avoiding geometric frames, which can look too sharp on an oval face, and wayfarers, which Kira says do less to highlight oval features. Kira's tip: choose lenses that protect against UV light, and make sure the frame is comfortable.

These recommendations are for the face in that selfie. Try pairs on at an optician or store to check comfort and UV protection.

If you also wear prescription glasses, see our guide to glasses for your face shape.

How to choose sunglasses that protect your eyes

The AAO notes that many shoppers forget to check the UV rating before buying sunglasses. The order we suggest:

Check the label. Choose sunglasses with 100% UV or UV400 protection.
Make sure they block UVA and UVB, not just one of them.
Add a hat. The AAO recommends wearing a hat with your sunglasses, and broad-brimmed hats are best.
Then pick the style for your face shape and taste.

When you need sunglasses most

Midday to early afternoon, when sunlight is strongest.
On cloudy days. According to the AAO, clouds don't block UV light, and the sun's rays can pass through haze and clouds.
Near water or sand, or at high altitude. Sunlight is stronger at higher altitudes and when reflected off water.
For children and older adults. Everyone is at risk, so protect them with hats and sunglasses.

Your eyes and skin both need sun protection. For your skin, read how to use sunscreen correctly.

Why UV protection matters

According to the AAO, UV exposure raises the risk of cataracts, eye cancers, growths on the eye such as pterygium, and sunburn of the eye. Cataracts and eye cancers can take years to develop, so it helps to start the sunglasses habit early. The AAO also warns never to look directly at the sun, including during an eclipse.

Ask Kira which sunglasses suit you

Send Kira a selfie in natural light on WhatsApp and ask which sunglasses suit you. Kira reads your face shape and recommends styles with previews. See the sunglasses example.

Frequently asked questions

How do I choose sunglasses for my face shape?

Start by checking your face shape in a straight-on photo taken in natural light, then choose frames that balance its proportions. Kira can read your face shape from a selfie and recommend sunglasses styles with previews. Also make sure the lenses offer full UV protection.

Which sunglasses suit an oval face?

In a real Kira result for an oval face, the recommendations were a Classic Aviator for a classic look, a Round Cat-eye for a feminine touch, and an Oversized Square for an on-trend look. Geometric frames and wayfarers were best avoided because they highlight oval features less well.

What does UV400 mean on sunglasses?

UV400 is a UV protection label for lenses. The American Academy of Ophthalmology recommends choosing sunglasses with 100% UV or UV400 protection, or that block both UVA and UVB rays. Check this label before you buy, since many shoppers forget to look for it.

Do I need sunglasses on a cloudy day?

Yes, especially if you are outside for a long time. According to the American Academy of Ophthalmology, clouds don't block UV light, because the sun's rays can pass through haze and clouds. Sunlight is strongest from midday to early afternoon, and stronger at higher altitudes.