How to Select the Right Size of Sunglasses?

Choosing the right size of sunglasses can be a tough issue when you have decided to get a new stylish pair for the new season. With our useful tips, you can make all the needed measurements to define the correct size of shades to deliver a perfect fit and 100% comfort. Discover simple but effective ways to do it!

Way 1. Measure your face thoroughly

1. Take a measurement from cheekbone to cheekbone. This will help you to know the needed distance between the frame temples. Take a ruler or use a measuring tape and place it below eye level. Write down the number you got.

2. Define your face type by measuring your jawline. Measure the distance from one end of your jawbone to the other, placing the measuring tape around your face.

3. Define the length of your face. Measure your face from the hairline down to the bottom of your chin. You will be able to choose the lens height knowing this number.

4. Take a measurement of your forehead width. Simply measure your forehead from one side to the other. Together with your cheekbone measurement, this number will help you to select the right frame width to fit your face perfectly.

5. Discover your face shape. When you have got the numbers we suggested to take above, it’s time to define your face type to determine which frame shape will suit you the best. Needless to say, the size is quite important, but you have also to make sure the chosen spectacle complements your facial features and balances all proportions.

Way 2. Use other methods to get the right size

1. Take your old pair of shades to determine your frame size. Look at the inner side of the temple to find three numbers there which mean the lens size, the bridge size, and the temple length.

2. Take measurements of your old pair. Cannot find any numbers on your current sunnies? Do not worry, just use a measuring tape or a ruler to measure the spectacle horizontally. And also you should take measurements of your glasses’ temple length.

3. Use a credit card to measure your face easily. This is a good method for those who cannot find a ruler or a measuring tape. Almost all cards have a height of 53.98 mm, and it almost matches standard lenses (49-54 mm, or size M). So, you need just a mirror and a credit card: just hold the card’s edge under the eyebrow and against the nose bridge. Look where the other card’s edge ends:

• It ends with the edge of your eye then you need to choose a standard lens size (M or 49-54 mm);
• It extends further than the edge of your eye it means you should search for glasses with smaller lens sizes (S or 40-48 mm);
• It ends before the outer edge of your eye look for the larger size (L 55-58 mm, or XL above 58 mm).

Way 3. Get a spectacle that suits your face shape

1. If you have a square face, look for sunglasses with rounded edges without bold angular corners to make your facial features softer. Wayfarer shades are the perfect option for a square face to make it look rounder.

2. Oblong or oval faces need sunglasses that are heavier at the bottom. Frames like aviators and sports are ideal for this face shape to make it look well-proportioned.

3. If you have a round face, it can be well-balanced with a rectangle spectacle. Pay attention to retro and vintage shades to get a precise fit as well as suit your face perfectly!

4. The frame material is important. Usually, plastic and metal frames are the most common to choose from by people, but if you need lightweight or hypoallergenic options, you can look for sunglasses made from nylon or titanium. If your priority is durability, remember that steel or metal spectacles break harder compared to plastic.

5. Pay attention to the lens material. You can choose from polycarbonate and higher index plastic lenses. The cheapest option is polycarbonate lenses, they are the most impact resistant and soft. Plastic lenses are thinner and lighter compared to polycarbonate lenses. No matter which option you choose, these lenses will provide excellent UV protection from the harmful sun.