Sunglasses are going to become an essential accessory in our outfits from now on. However, just as we choose certain clothes based on how they look on us, we should do the same with sunglasses. It looks terrible when people wear sunglasses that don't suit their face at all.
If you thought choosing sunglasses was simple and required nothing more than thinking, "I like this style, I want this color," you were very wrong. Your face shape, hairstyle, and even hair color influence which sunglasses will suit you best.
To ensure no one makes a mistake when choosing sunglasses , let's look at which ones are most suitable according to face shape.
Most common face types
- Oval: face balanced, with slightly wider forehead that soft jaw and cheekbones.
- Elongate: face vertical and narrow, with forehead and chin similar and contours rounded.
- Round: contours soft y prominent cheekbones; similar width and height.
- Square: marked jaw and forehead, wide proportions and right angles.
- Rectangular: plus high than wide, vertical lines straight and defined, high cheekbones.
- Triangular: wider jaw than the forehead; rounded cheeks.
- Heart (inverted triangle): broad forehead y sharp chin, cheekbones with less distance.
- Diamond: plus high than wide, marked cheekbones and narrow chin and pointed.
How to identify your face shape

You will need a sheet of paper , a pencil , and a measuring tape . Measure from your hairline to your chin , from temple to temple , the distance between your eyes , from cheekbone to cheekbone , and from side to side of your jaw. Draw each measurement on the paper and connect the corners : the resulting figure will resemble a geometric shape that will guide you.
Square face
Square faces have a strong, defined jawline and wide cheekbones. With such strong, angular features, it's best to create balance with smaller glasses that have a more rounded lower lens, such as wayfarers and aviator styles.
Round face
If you have a round face , the effect you should aim for with glasses is to create as much definition as possible. Square glasses will be your best friend in making your cheeks appear slimmer. Always avoid rounded shapes.
Oval face
Oval faces are the most forgiving when it comes to choosing sunglasses. You can choose any type of frame, as they will all fit your face perfectly. However, avoid frames with very low and elongated lenses.
Diamond shaped face
Diamond-shaped face? Yes, that's a face with a slightly wide forehead, wide cheekbones, and a very defined, thinner chin. If you have a diamond-shaped face , wayfarer sunglasses are your best friend.
Long face
For elongated faces, it's best to add visual width . Choose oval or wide frames and, if possible, large lenses that visually shorten the face. Avoid very narrow or ultra-thin shapes.
Rectangular face
Aviator-style sunglasses work very well because their curves soften and balance the overall look. Rounded frames and generous proportions also work well to break up the vertical lines.
Triangular face
When your jaw is wider than your forehead, look for upper frames with volume ( butterfly or upward-facing). They add focus to your eyes and balance the base of your face.
Heart-shaped face
With a broad forehead and a narrow chin, square frames with large lenses and aviator styles are flattering . Make sure the frames don't touch your cheeks to maintain a harmonious look.
Do you already know which glasses are ideal for you?
Key buying and eye protection tips

- 100% UV protection: check that they block UVA and UVB and that include the brand CE.
- polarized if you drive or do Outdoor Activities; for the car, glasses gray, green or brown. In motorcycle, Better non-polarized to avoid misleading reflections in viewfinders.
- comfort and fit: they should not to slide ni stagger. Firm temples, comfortable bridge and proportional size.
- Assess the use: beach, mountain or city require filter levels different and greater coverage if you have sensitive eyes or you use contact lenses.
- Personal style: Choose frames that reflect your identity and match your wardrobe.
- Take care of them: always keep your glasses in their bag; avoid wearing them on your head or loose in your bag.
- Secure purchasing: goes to authorized establishments to protect your eye health.
Styles that rejuvenate your face

- Rounded frames: soften features and attenuate the feeling of expression lines.
- Thin sideburns: they generate an effect light and less intrusive, providing freshness.
- Aviator: they enhance cheekbones and provide timeless structure.
Color and skin :
- warm skin: tones golden, amber, reds or oranges enhance your luminosity.
- Cold skin: mounts in black, azul, purple o pink provide elegant contrast.
- Neutral skin: they work well carey and neutrals like Grey y brown.
Materials and fit for comfort

Look for TR-90 frames if you prioritize lightness and flexibility; it's an ultralight material that enhances long-lasting comfort. If you prefer a more solid feel and deeper finishes, Mazzucchelli acetate offers greater presence and durability.
If your face is small or glasses are too big, explore XS sizes or youthful lines for a perfect fit without sacrificing style.
Choosing the right sunglasses combines eye health , style, and comfort . By understanding your face shape and considering details like UV protection, color, and materials, you'll find a pair that flatters your features, matches your style, and provides you with complete confidence every day.
