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Article: How to Choose the Right Sunglasses for Your Face

How to Choose the Right Sunglasses for Your Face

How to Choose the Right Sunglasses for Your Face

Sunglasses are not just a fashion accessory - they also play a crucial role in protecting your eyes from harmful UV rays. In France, the art of eyewear is a tradition that goes back centuries, and choosing the right glasses is considered a real art.


In this article, we'll look at why it's important to choose the right sunglasses, how to understand your face shape, the types of glasses that suit each face shape, the materials used to make glasses, and finally, how to look after your sunglasses.

Why is it important to choose the right sunglasses?

UV protection

The main purpose of sunglasses is to protect your eyes from the sun's harmful ultraviolet rays. Prolonged exposure to UV rays can lead to various eye problems, including cataracts and retinal damage. You might be wondering how eyewear can help against UV rays: 

  • Lens Materials: Some eyeglass lenses naturally block UV rays. Polycarbonate and high-index plastic lenses are examples of these.
  • UV-Blocking Coatings: Certain lenses have transparent coatings that block UV rays without changing the lens's appearance.
  • Photochromic Lenses: These lenses darken when exposed to sunlight, providing UV protection. They lighten indoors or when UV levels drop.
  • Wraparound Frames: Sunglasses and sports glasses with wraparound frames cover more of your eyes, reducing UV exposure from the sides and top.
  • Tinted Lenses: Sunglasses with tinted lenses block UV rays while reducing glare. Darker tints offer higher UV protection.
  • Polarized Lenses: Polarized sunglasses reduce glare from surfaces like water and pavement and may also include UV protection.

Visual comfort

The right choice of sunglasses can also improve your visual comfort by reducing glare and improving the clarity of your vision.

Style and aesthetics

Finally, sunglasses are also a fashion accessory that can complement your overall style. Choosing the right glasses can improve your appearance and boost your self-confidence.

Understanding your face shape

There are many different face shapes, including round, square, oval and heart-shaped. Each shape has its own characteristics and requires a specific type of eyewear to complement and enhance your appearance.

How to measure your face shape

To find the perfect frames for your face, here's a fun trick: grab a tape measure and get ready to play! Check out these easy steps:

  • Measure those cheekbones, forehead, lower jaw, and face length with your trusty tape measure.
  • Oh, and don't forget your handy credit card! Pop one end in the middle of your nose and see where the other end lands near your eye.
  • If the card goes past the corner of your eye, you've got a small face.
  • If it just touches the corner, you've got a medium face.
  • And if it doesn't reach the corner at all, you've got a large face!

So, go ahead and give it a try. You'll be rocking those perfect frames in no time!

Types of glasses according to your face shape

Glasses for round faces

For a round face, opt for oversized sunglasses in dark colours. Cat eyeglasses and aviators are also good options.

Glasses for square faces

If you have a square face, oversized sunglasses will suit you perfectly. You can also opt for round or oval frames in bold colours.

Glasses for oval faces

People with oval faces are lucky enough to be able to wear almost any type of eyewear. However, aviators, cat-eye and butterfly glasses are particularly flattering.

Glasses for heart-shaped faces

For a heart-shaped face, teardrop glasses are ideal. Avoid oversized frames that may exaggerate the width of your forehead.

Eyewear materials



  • Lightweight: Plastic frames are often lighter than metal, making them comfortable for extended wear.
  • Durability: High-quality plastic frames can be quite durable and resistant to daily wear and tear.
  • Color Variety: Available in a wide range of colors and patterns, allowing for greater personal expression.
  • Cost-Effective: Generally less expensive than other materials, making them accessible for all budgets.


  • Heat Sensitivity: Can be sensitive to high temperatures, leading to warping or deformation.
  • Environmental Impact: Not as eco-friendly as some other materials.



  • Hypoallergenic: Acetate is less likely to cause skin irritations compared to cheaper plastics.
  • Color Depth: Allows for a rich array of colors, patterns, and transparencies.
  • Flexibility: Can be adjusted for a more customized fit.
  • Eco-Friendly: Often made from renewable materials, making it more environmentally friendly than traditional plastics.


  • Cost: Generally more expensive than basic plastic frames.
  • Weight: Can be slightly heavier than plastic, depending on the design.



  • Strength: Known for its robustness, metal frames can last a long time if well cared for.
  • Elegance: Offers a sleek, sophisticated look that can be both modern and timeless.
  • Adjustability: Easier to adjust for a custom fit.
  • Corrosion-Resistant: Many metal frames are made with corrosion-resistant alloys.


  • Weight: Can be heavier than plastic or acetate, which may be uncomfortable for some wearers.
  • Allergies: Some people may be allergic to certain metals.



  • Eco-Friendly: A renewable resource that offers a lower carbon footprint.
  • Unique Aesthetic: Provides a unique, earthy look that stands out from traditional materials.
  • Lightweight: Often lighter than metal frames and equally durable.
  • Hypoallergenic: Less likely to cause skin irritations.


  • Cost: Generally more expensive due to the craftsmanship involved.
  • Limited Adjustability: Not as easily adjustable as metal or acetate frames.

Innovative Materials


  • Sustainability: Materials like bamboo and recycled metals are eco-friendly.
  • Innovation: Carbon fiber offers extreme durability and lightness.
  • Unique Aesthetics: These materials allow for unique, eye-catching designs.
  • Specialized Use: Some materials are designed for specific activities, like sports.


  • Availability: Not as widely available as traditional materials.
  • Cost: Innovative materials can be more expensive due to research and development costs.

By understanding the pros and cons of each material, you can make a more informed decision when choosing your next pair of frames.

Trends in France

The art of eyewear in France

France is famous for its eyewear, with iconic brands such as Cartier, Dior and Chanel. Paris, the fashion capital of the world, sets trends in eyewear, with a focus on luxury and craftsmanship. French eyeglass wearers prioritize both function and fashion, valuing eyewear as a statement accessory. French optical boutiques offer a curated selection of stylish frames for those seeking a touch of Parisian flair. Check out our amazing sunglasses collection here

Iconic French brands

Apart from the big names, there's a whole bunch of French artisans creating some seriously classy eyewear. Check out these iconic French brands:

  • Chanel, rocking those timeless, elegant designs with their fancy "C" logo.
  • Dior, adding a dash of glamour and sophistication to their top-notch glasses.
  • Cartier, known for their lavish jewellery, crafting some seriously intricate eyewear too.
  • Alain Mikli, for those artsy souls looking for bold, unique frames that really stand out.
  • And hey, let's not forget Oliver Peoples - even though they started in the States, they've got that French touch and offer some seriously suave, handcrafted frames with a European twist.

With these French gems, you're bound to find some real show-stoppers for your eyes!

Innovations in the field

France is also at the forefront of eyewear innovation, with technologies such as photochromic lenses and adjustable frames. Photochromic lenses, also known as transition lenses or light-adaptive lenses, are a type of eyeglass lens that automatically adjusts their tint in response to changing light conditions. These lenses are designed to provide optimal vision and eye protection in various environments, making them a popular choice for eyeglass wearers who frequently transition between indoor and outdoor settings.

How to look after your sunglasses

  • Cleaning - always ask your eyewear expert for instructions on how to clean your particular model of glasses, but as a standard: 
  1. Rinse glasses under lukewarm water to remove debris.
  2. Apply cleaning solution (if using) to lenses.
  3. Gently clean lenses in circular motion with cloth.
  4. Clean frame and nose pads.
  5. Rinse glasses to remove any residue.
  6. Dry with microfiber cloth.
  7. Inspect for smudges and repeat if necessary.
  8. Avoid tissues, paper towels, or harsh chemicals for cleaning.
  • Storage - Keep your glasses in a hard case to protect them from scratches and damage.
  • Repair - If your glasses are damaged, it's best to have them repaired by a professional.

Choosing the right sunglasses is crucial for protecting your eyes and complementing your style. Consider your face shape, frame material and current trends to make the best choice. 

Concerned about the impact of UV rays on your eyes? Knowledge is power. Learn how to protect your vision by reading this comprehensive guide on UV rays and eye damage. Click here to read now and take the first step in safeguarding your eye health.

Remember, choosing the right sunglasses means combining style and protection. Take the time to make the right choice and you won't regret it.


Note: This article is a summary and does not replace the advice of a health professional or optician.

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