The sun gives us energy that is vital for our system, but it can also harm us, which is why protection is vital. As Paracelsus said: the dose makes the poison. In those moments when the sun is closer and its radiation is more aggressive, it is advisable to use sunglasses for the health of our eyes. These sunglasses are especially important in medium and long-duration sporting events.
In this article, we will look at the different features of sports sunglasses, as well as some recommendations and tips for choosing the ones that best suit us. Besides our health, our performance is also at stake.
Our selection of sports glasses, at a glance
- , a single frame and five polarized lenses in different colors to swap out
- , affordable and effective sports sunglasses for cycling
- X-Tiger, another model of glasses with interchangeable lenses in a windproof and dustproof shield style
- , high-end sports sunglasses with removable temples
- Naked Optics, very, very sturdy but also comfortable: they can handle anything
- , the best for hiking
- , multi-sport sunglasses with anti-fog treatment
- , they protect your eyes and are extremely elegant
The shape: fit, grip, and protection
The frame or shape of the glasses aims to make this accessory adapt perfectly to us so that it feels like we're wearing nothing at all. There are three parts to consider when choosing the shape and frame of our glasses: fit, grip, and protection.
Fit or how the glasses sit on your face

The type of temple on your sports sunglasses will determine how well they fit your head and sit on your ears. A runner differs from a cyclist in that the former doesn't wear a helmet, but the latter does.
When wearing a helmet, straight temples on the glasses may fit better, while temples that end in a curve may be better for runners as they offer a better grip. These curved-end temples are ultimately the most commercially available.
There is also the option of adjustable temples that we can modify depending on whether we're using accessories like a helmet or hat, or not. For the trail runner who covers sections with a helmet and others without, they can be a good option.
Grip with rubber

Those with a bridge type nose piece covered in rubber, both on the nose part and the temples, help provide a better grip, especially on uneven terrain like a downhill mountain bike ride or a trail run.
That water-repellent rubber will help with grip and also with perspiration, allowing an airflow that also prevents fogging.
Protection against dirt and elements that can fly up from the ground

The shape and dimensions of the glasses should protect our eyes from all solar radiation, while also preventing a direct impact from dust, elements like a small stone kicked up from the ground, or any insect or other object that could hit our eye.
That's why we find glasses with larger or smaller lenses, set into frames of varying sizes. In this regard, we should choose glasses large enough to completely cover our eyes, while ensuring the frame allows for unobstructed vision.
Sports sunglasses with maximum safety without compromising vision

Hard lenses will protect us against a possible impact, but we should avoid glass for obvious reasons: it weighs more and poses a risk if used for sporting purposes.
In this vision section, there are several features to consider: mirror finishes, polarization, anti-reflective, and anti-fog are the most common.
Good contrast to see details better

If you use social media or enjoy photography, you'll know about contrast and how an image changes when you modify it. The same happens with glasses. To check this, simply go to a beach location or to a mountain with a large lake and try different sunglasses. You'll notice how the colors change.
For better contrast, colored lenses are generally preferable to gray or black lenses. Good contrast gives us information about the terrain, such as a pothole on the road or a rock on the mountain.
Each brand may use different technology for this, so it's necessary to check the specifications of each one and read this information there. The SportRx, Oakley PRIZM, and SMITH ChromaPop lenses, used by several sports sunglasses brands, are reliable.
Polarized or mirrored?

Polarized glasses guarantee protection from the sun, but they can make it harder to see some details. Mirrored glasses also provide sun protection without hindering that vision of small details.
Which one to choose? It will depend on the sport practiced and the time it's practiced. For precision sports like archery, it's essential that vision isn't distorted even a millimeter. In other sports like trail running, greater protection is more advisable as you spend many hours walking, even if that might very slightly affect the visualization of small details.
Transition lenses: all-in-one

Technological advances are truly amazing, and sports sunglasses weren't going to be left behind. What happens in sports like an Ironman where we go through different stages of radiation during the event?
For those cases, and many others like anyone who trains one day in the morning and another in the afternoon, there are transition lenses that change as ultraviolet radiation increases or decreases.
This offers us an adaptation to the environment with the same pair of glasses, without needing to change them or use the same ones for all situations. Another option is to get glasses with easily interchangeable lenses.
Some recommendations for sports sunglasses
Rockbros in different colors
These glasses feature five polarized lenses that you can easily swap out. They offer UV 400 protection and also protect us from the wind due to their size. They have a nose pad and rubber on the ear pieces for a better fit. Their price is €21.79 on Amazon.
ROCKBROS Polarized Sunglasses with 5 Interchangeable Lenses for Cycling Bicycle Running Sports UV 400 Protection Anti-Wind for Men and Women
Van Rysel Perf 100
These sports sunglasses feature 100% anti-UV category 3 lenses with a wraparound shape that effectively protects against wind and road dust, making them perfect for activities like cycling. They are very light yet resistant, with grips on the ends of the temples and the bridge so they don't move out of place. Designed with a ventilated shape to limit fogging. Their price? €14.99 at Decathlon.
Cycling Glasses Perf 100 Light Adult Black Category 3 Van Rysel
X-Tiger with five interchangeable lenses
The X-tiger sports sunglasses have the CE certification that guarantees their sun protection. They come with five interchangeable lenses to have different styles. They block sun glare and filter ultraviolet radiation, as well as protecting our eyes from various natural elements. Their price is €32.22 on Amazon.
X-TIGER Cycling Glasses Men CE Certification Polarized Cycling Glasses with 5 Interchangeable Lenses UV 400
Yeaz Sunray
These high-end sports sunglasses integrate impact-resistant mirrored polarized lenses in category 3. They provide 100% protection against UVA/UVB/UVC rays and harmful blue light up to 400 nm, and are also resistant to wind, dust, and impacts. Perfect for extreme sports. Their frame is very flexible and the nose pad is adjustable. Additionally, the temples are removable so you can attach an elastic headband in their place. Their price? €49.99 at Sprinter.
Yeaz Sunray Sports Sunglasses

