What Size Sunglasses Do I Need?

When it comes to sunglasses, size does matter—not just for style but for the sake of comfort and protection too. Have you ever wondered why some sunglasses look great on display but just don't seem to fit your face when you try them on? Or why others provide better protection from the sun's rays? Let's dive into the sunny world of sunglasses and find out how to choose the perfect pair for your face shape, size, and style needs.

 

Understanding the Basics: Frame Dimensions

1. Frame Width – The Total Package

The frame width is crucial because it determines how your sunglasses will sit on your face. If the frame is too wide, your sunglasses might slip; too narrow, and they could pinch your temples. Ideally, your sunglasses should align with the widest part of your face without extending beyond it.

2. Lens Width – Seeing Through the Lens

Lens width is the horizontal measurement of the lens at its widest point. It plays a significant role in the overall look of your sunglasses. Generally, you'll find this measurement ranging from 40mm to 62mm. Choosing the right lens width can drastically alter how your face is perceived.

3. Bridge Size – The Gap Matters

The bridge is the part of sunglasses that goes over your nose. The size of the bridge can make or break the fit of your sunglasses. A bridge too tight can cause discomfort on the nose, while a too-loose bridge will make your sunglasses feel unstable.

4. Temple Length – Keeping it Secure

The temple length of your sunglasses refers to the arms that hold them in place from your temples to your ears. The right temple length ensures your sunglasses stay comfortably in place. Standard measurements range from 120 to 150 mm.

 

How to Determine Your Face Size and Shape

1. Measure Your Face

Grab a tape measure or a ruler and measure the width of your face from temple to temple. This measurement helps in finding the frame width that will fit you best.

2. Identify Your Face Shape

Is your face round, oval, square, or heart-shaped? Knowing your face shape is essential because certain frames enhance different features. For example, angular frames complement round faces, while rounder frames soften square faces.

Match Your Face Shape With the Ideal Sunglasses Style

1. Sunglasses for Round Faces

If you have a round face, look for square or rectangular frames to add definition to your features. These frames will help make your face appear longer and thinner.

2. Sunglasses for Square Faces

For those with a square face, round or oval sunglasses can add a softer touch and reduce the angularity of your features.

3. Sunglasses for Oval Faces

Oval faces are the jackpot for sunglass shapes—almost every style works. However, ensure the frames are as wide as or wider than the broadest part of your face.

4. Sunglasses for Heart-Shaped Faces

Aviator or rimless styles work beautifully on heart-shaped faces. They add a more balanced look to the wider forehead and narrower chin.

 

The Importance of UV Protection

Why UV Protection Is a Must

Sunglasses aren't just a fashion accessory. They're a health necessity. UV protection in sunglasses helps prevent damage to your eyes from harmful ultraviolet rays.

How to Check for UV Protection

Always look for sunglasses that offer 100% UV protection or UV400 labeling. This ensures they block both UVA and UVB rays effectively.

 

Common Mistakes When Choosing Sunglasses

1. Ignoring the Fit

A common mistake is choosing sunglasses based solely on style without considering fit. Remember, a well-fitting pair is crucial for comfort and functionality.

2. Overlooking Lens Quality

While it’s easy to get caught up in frame styles, lens quality should not be compromised. Poor quality lenses can distort images and fail to provide adequate UV protection.

3. Forgetting About Material

The material of your sunglasses affects their durability, weight, and comfort. Options range from lightweight plastics to durable metals.

 

Wrapping Up: Your Sunglass Fitting Checklist

1. Measure Your Face

Know the dimensions of your face to compare with potential sunglasses.

2. Consider Your Face Shape

Choose frames that complement your natural features.

3. Check the Fit

Ensure the frames fit snugly without pinching or slipping.

4. Verify UV Protection

Look for 100% UV protection to safeguard your eyes.

5. Prioritize Quality and Comfort

Don't sacrifice lens quality and frame comfort for style alone.