Sunglasses Guide
Which sunglasses are right for me?
Whether you're on a glacier, hitting the bike trail, or strolling through the city – the right pair of sunglasses is much more than just a stylish accessory. They protect your eyes, enhance visibility, and boost your performance. But what really matters when choosing the perfect pair?
What types of lenses are there – and what are they good for?
Choosing the right lens depends heavily on how and where you’ll use your sunglasses. Different tints and technologies offer protection and comfort in a variety of lighting conditions:
- Mirrored lenses: Reduce light reflections – ideal for sunny days on snow or water
- Photochromic lenses (self-tinting): Automatically adjust to changing light conditions – perfect for unpredictable weather
- Interchangeable lenses: Especially popular in sports sunglasses, e.g. from Oakley or Alpina – you can switch lenses based on the weather
- PRIZM™ lenses by Oakley: Enhance contrast and detail for specific sports like cycling, skiing, or running

What is a polarized pair of sunglasses?
Polarized lenses reduce light reflections on smooth surfaces like water, snow, or asphalt. This allows for clearer vision, more vibrant colors, and less eye fatigue. The benefits of polarized lenses include better visibility in bright sunlight, reduced glare – for example, when driving or biking – and overall greater visual comfort during extended wear.
Especially in the mountains or near water, where reflections are particularly intense, polarized sunglasses are a real gamechanger. They're ideal for sports like skiing, stand-up paddling, or trail running, ensuring optimal visibility and improved safety. Many polarized lenses also come with built-in UV 400 protection, offering essential eye protection from harmful rays.

Which sunglasses fit which face shape?
Not every pair of sunglasses looks or fits the same on every face. Here's a quick overview:
- Round face: Go for angular or narrow frames – they visually elongate the face and add definition. Styles with sharp lines or a pronounced browline create structure.
- Oval face: Lucky you – almost every frame shape suits you! Symmetrical designs or classic aviators work especially well with your balanced proportions.
- Square face: Round or oval frames soften strong jawlines and bring a more harmonious look. They help create a gentler appearance overall.
- Heart-shaped face: Rimless or narrow frames highlight the eye area without overpowering the face. Styles with a slim bottom edge help balance a wider forehead.
Also important: Make sure the sunglasses fit well – they should not only look good but also feel comfortable and provide adequate UV protection, especially in high-sun environments.

What should you look for when buying?
Beyond looks and fit, there are several other important factors to consider:
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100% UV protection (UV400) – reliably protects your eyes from harmful UV rays
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Comfort and secure fit, even during movement or extended wear
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Shatter- and scratch-resistant lenses (e.g. made from polycarbonate) – ideal for sports and outdoor activities
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Ventilation systems in sports sunglasses to prevent lens fogging
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Helmet compatibility, especially crucial for biking and winter sports models
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Also important: weight and material quality – lightweight, flexible frames increase comfort, especially during long outings
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For intense use: non-slip nose pads and adjustable temples ensure a stable, custom fit

Conclusion: See better and stay protected with the right sunglasses
A high-quality pair of sunglasses protects your eyes, boosts your performance, and looks great, too. Whether you're after a high-tech sports model or a stylish lifestyle version – at Bründl Sports, you'll find the perfect pair to meet your needs. Get expert advice in-store and try out different models on the spot.
A great pair of sunglasses offers more than just protection – it brings noticeable comfort, especially during long days in the mountains, on the water, or during sports. Our experts are here to help you find the perfect balance of function and style.

FAQs – Frequently Asked Questions About Sunglasses
Check for a label or marking that says "100% UV protection" or "UV400" – this means the lenses block all UVA and UVB rays. Trusted brands and certified retailers like Bründl Sports always provide this information. Avoid sunglasses without clear UV specifications, as dark lenses without protection can actually harm your eyes.
Cheap sunglasses often provide limited or no real UV protection and use low-quality lenses that can distort your vision. High-quality models feature certified materials, 100% UV protection, better fit, and durable, scratch-resistant lenses. They also offer greater comfort and often include advanced technologies like polarization or contrast-enhancing filters – ideal for sports and outdoor use.
Yes, absolutely! Polarized sunglasses reduce distracting reflections – for example, on wet roads, water surfaces, or car windshields – providing clearer vision and greater comfort in daily life. They're especially helpful when driving, walking, or spending time near water. The only downside: some digital screens (like smartphones) may appear slightly dimmer or distorted.
Yes, absolutely! At our Bründl Sports shops, you can try on a wide selection of sunglasses in person – with expert advice and no pressure. That way, you’ll find the perfect model to match your face shape, style, and intended use.