Gafas de sol: Un solo par de gafas no bastan


Sunglasses: A single pair of glasses is not enough


Sunny days are definitely the best. They are synonymous with the beach, swimming pool, climbing, bike rides, mountains, sports and more... Sunny days are synonymous with adventure! But the truth is that the weather is not the same every day and it is not always necessary to depend on sunny days to have a great time.

It is enough to look at the different Weather Apps on our mobile to know that there are days that go from sunny to cloudy very quickly. But it is important to remember that both on cloudy and sunny days it is essential to wear sunglasses to protect your eyes properly and achieve the necessary visual acuity.

Gafas de sol: Un solo par de gafas no bastan

If you choose the right sunglasses, the weather won't be a problem!

Select the correct sunglasses so that your perception of colors and the exterior will not be altered or cause discomfort. This is why it is advisable to have more than one pair of sunglasses. Remember that not all sunglasses are the same or have the same functions.

For lovers of sunglasses a single pair will never be enough. And they are right… A single pair is not enough! The sunglasses that we use will depend not only on the weather, but on the activity that we are going to carry out, at the time in which we are going to carry out. Here we show you how to understand which sunglasses is the most ideal to choose to wear every day.


It is important to understand that on cloudy or partly cloudy days we are also exposed to ultraviolet rays. It is not a reason for fear, it is a reason for caution. Using sunscreen will be essential and wearing sunglasses as well. We think that clouds and shadows protect us, but about 90% of UV rays pass through those clouds, so we should protect ourselves regardless.

You'll see, depending on the weather and the occasion it will be very easy to choose from your collection of sunglasses the most ideal to enjoy the day and the activity you are going to do.

The answer is very simple: For cloudy days, glasses with clear lenses are the most ideal to protect you and at the same time allow you to have a good correct vision of the contrasts and colors that surround you while correctly protecting yourself from ultraviolet rays Sun.

Gafas de sol: Un solo par de gafas no bastan

Now you will ask yourself, what color lens should my sunglasses have on cloudy days? Find out which are the best options!

Light gray sunglasses: sunglasses with light gray lenses will allow you to protect yourself from the sun and at the same time recognize and appreciate the colors around you. This type of sunglasses will help you reduce eye strain. They are ideal for general use, walking, driving, and for times when depth of field is less important than color appreciation.

Light green sunglasses: They will help you create a pleasant sensation of the panorama, although they may slightly modify the perception of colors. In addition, they will add warmth to your vision while improving contrasts. This type of lens is a good choice for outdoor walks, sunbathing on the beach or pool.

Yellow sunglasses: are very effective when there is little light (dawn, dusk, fog) In addition to adding warmth to your vision, they will help you improve your contrast vision on cloudy days and even in fog. They are the type of sunglasses that are not recommended for driving on sunny days, but are recommended on cloudy days, since excess light can alter your perception of colors, including traffic lights.

Orange sunglasses: are not recommended for solo use. Sunglasses with orange lenses are ideal for days with little light, for example, accompanying you during sunrises and sunsets. These glasses increase the color contrast even more than yellow lens glasses.

Gafas de sol: Un solo par de gafas no bastan


Sunny days can be more or less intense than others, but the protection of your eyes should not be a reason for doubt, so it is recommended that your sunglasses are also polarized. The most ideal lens colors for sunny days are green, grey, brown, blue, purple and red.

Find out which lens is the most ideal for you according to the day and the activity you do!


Polarized sunglasses help eliminate annoying glare from reflective surfaces such as water and snow, so think about choosing this type of lens when you practice snow sports such as snowboarding and skiing, as well as water sports such as sport fishing, windsurfing and others, since they eliminate excessive glare and reduce eye fatigue. Also take advantage of them if you simply go for a walk and enjoy these types of places, since they provide comfort and a good vision of the contrasts.


Sunglasses with blue lenses can be used on cloudy days, but they are more recommended on sunny days. This type of lens offers you a cooler view of the panorama. They are the best option to counteract excessive yellow or warm light, in addition to reducing eye fatigue that occurs from this type of lighting.


Purple colored lenses (also purple or violet) attenuate the light produced by reflections while allowing you to better appreciate the contours. If you wear sunglasses with purple lenses you will improve your color perception outdoors and improve your depth field vision


Sunglasses with red lenses will reduce eye fatigue and will also benefit you with a good depth of field and increased contrast in colors. They are especially recommended for sports in snowy environments, and also for all-terrain sports such as cycling, climbing, trail running, trekking and others.


Sunglasses with gray lenses will reduce the maximum amount of light while helping you better recognize the true colors in your surroundings. They are ideal to accompany you on very sunny days. They are recommended for general use in any type of activity, since they adapt very well to different climatic conditions.


Sunglasses with green lenses alter the perception of colors a little more than gray and brown, so they are recommended for nautical and winter sports. These types of glasses reduce light, therefore they reduce vision on a cloudy day, but on a sunny day they will help to balance it.

Gafas de sol: Un solo par de gafas no bastan


We feel a sensation of protection because the cool weather makes us think that the sun affects us less, but good eye protection against the sun's rays should be our priority to take care of our vision and our eyes with good sunglasses.

Just the color of the lens is not enough. You must also ensure that it has protection against ultraviolet rays.

How do I know if sunglasses protect me?

  • Take a good look at the kit that comes with your glasses. Look for guarantee certificates and quality stickers that state in writing the percentage of UVB and UVA rays that your crystals block.
  • You can take your glasses to an authorized optical store to confirm the degree of protection of your sunglasses.
  • Be careful not to confuse polarized and mirrored sunglasses with “protective”. It is true that they reduce brightness and the amount of visible light, but this in itself is not a guarantee that they protect from UV rays and pass directly into your eyes. The guarantee and quality instructions will get you out of doubt.

Gafas de sol: Un solo par de gafas no bastan

Remember that the best thing is that your sunglasses come packaged with a seal of authenticity, a user manual, warranty, spare parts and more. This will be one of the most important signs to ensure that you make the best purchase.

After reading this I'm sure you won't look at sunglasses the same way anymore!

Choose the best pair of sunglasses for each day, and do not stay with just one pair, because as you can see, they will not be enough. Follow these recommendations so that you can enjoy the best adventure days to the full.