How to clean sports glasses

 

How to Properly Clean Sports Glasses for Optimal Vision

A common question among athletes is: How can I clean my sports glasses effectively without causing damage?

This is a critical consideration, as clean lenses are essential for optimal vision and performance during sports activities. Dirty or smudged lenses can lead to blurred vision, reducing precision and increasing the risk of falls, missteps, or mistakes during technical movements, which can compromise safety.

Beyond performance, unclean lenses also strain the eyes, forcing them to repeatedly focus on unclear images. This involuntary effort increases visual fatigue and can cause discomfort during extended periods of activity. By keeping your sports glasses clean, you restore clarity, reduce eye strain, and ensure your eyes can function efficiently, allowing for safe and precise performance during every activity.

how to clean the lenses of sports glasses

Preventing Fog on Sports Glasses

A common challenge for athletes is lens fogging, which often occurs during intense physical activity, especially when air circulation inside the sports glasses is insufficient. Condensation can form on the inner surface of the lens, reducing visibility and impacting performance.

Fortunately, many sports glasses come with special anti-fog treatments that create a protective film on the lens’s internal surface. However, even with proper ventilation and these treatments, fogging can occasionally occur, particularly during high-intensity exertion—and this is completely normal.

For athletes using sports glasses without built-in anti-fog coatings, there are anti-fog cleaning liquids available. These products serve a dual purpose: they clean the lens while simultaneously forming a temporary anti-fog layer that typically lasts up to two days. Combining proper cleaning techniques with anti-fog solutions ensures clear vision and optimal performance, even during the most demanding activities.

Cleaner pack for cleaning sports glasses

Proper Maintenance and Cleaning of Sports Glasses

For healthy eyes and optimal performance, it is essential to clean your sports glasses thoroughly after each activity. Over time, bacteria, sweat, and dirt accumulate on the lenses and frames, which can irritate your eyes and compromise hygiene.

Beyond health considerations, regular cleaning and maintenance significantly extend the lifespan of your sports glasses. Proper care preserves the integrity of the lenses and frames, ensuring they remain durable and effective for longer.

Additionally, cleaning your lenses promptly prevents small dirt deposits from building up, which can become extremely difficult to remove if left unattended. Improper removal of these deposits can result in scratches or smears, reducing visual clarity and affecting performance. By maintaining your sports glasses correctly, you ensure clear vision, eye safety, and long-lasting durability.

 

Rule Number 1: Clean Your Sports Glasses After Every Use

Think about it: at some point, you’ve probably cleaned your sports glasses with a makeshift cloth like a T-shirt, towel, or paper handkerchief. While these items may remove dirt temporarily, they can easily scratch or damage the lenses. To maintain clear vision and prolong the lifespan of your glasses, always use the proper cleaning tools.

Rule Number 2: Only Use Microfiber Cloths

Microfiber cloths are gentle on lenses, removing dirt, dust, and smudges without scratching or leaving streaks. They are the safest and most effective option for cleaning sports glasses.

Recommended Cleaning Items:

  • Microfiber Pouch: Ideal for athletes who regularly use sports glasses, a microfiber pouch serves a dual purpose: it cleans the lenses efficiently and protects them from dust and smudges when not in use. This low-cost, 2-in-1 solution helps extend the life of your lenses. All Demon sports glasses for running, cycling, and multisport come with a soft microfiber pouch, which can also be purchased separately for €3.50.

Click on the photo to view or purchase the soft microfiber pouch.

 

Black microfibre case for sports glasses



Soft Microfiber Pouch for Sports Glasses

The soft microfiber pouch is crafted from high-quality, gentle materials specifically designed to clean sports glasses lenses without scratching or leaving streaks. Unlike a protective case, this pouch is dedicated solely to lens care, making it ideal for regular cleaning during and after sports activities.

Lightweight and easy to carry, it ensures that your lenses remain clear and protected from dust, smudges, and fingerprints. The microfiber pouch is available for €3.00, providing an affordable and practical solution for maintaining the clarity and longevity of your sports glasses.

Click on the photo to view or purchase the soft microfiber pouch.

Black microfibre cloth for cleaning glasses lenses


DEMON Recommended Techniques for Cleaning Your Sports Glasses

Quick Cleaning During Activity
When you need a fast lens clean while engaging in sports, you can use the microfiber pouch or cloth described earlier. Simply moisten the lens surface with your breath and gently wipe with the microfiber cloth. This method removes dust, sweat, and smudges without scratching the lenses or affecting vision.

Important Tip: Always ensure that the microfiber cloth itself is clean before use. Dirt or debris trapped in the fibers can scratch the lens surface. Wash your microfiber cloth gently with neutral soap whenever it becomes soiled to maintain optimal cleaning performance.

Rule Number 3: Keep Your Cleaning Cloths Clean
Consistently maintaining the cleanliness of your microfiber cloths is essential. Using a dirty cloth can damage your lenses and reduce their lifespan, so make it a habit to keep your cleaning tools in pristine condition.


Complete Cleaning of Sports Glasses After Activity

After finishing your sporting activity, it is crucial to perform a thorough cleaning of your sports glasses. This ensures that the lenses are fully cleaned and helps eliminate bacteria, maintaining proper hygiene and prolonging the life of your eyewear.

Step 1: Cleaning Lenses and Frame
Use lukewarm water to rinse both the lenses and the frame. Avoid extremely cold or hot water, as it may damage delicate lens treatments, such as photochromatic coatings or anti-fog layers. Apply a small amount of neutral soap directly to the lens surface and gently wipe with a microfiber cloth. Rinse thoroughly with warm water.

Step 2: Drying
After rinsing, you can either air dry the glasses or gently use a soft cotton cloth. Avoid rough fabrics that could scratch the lenses.

Alternative Method:
It is also possible to clean your lenses and frame using warm water without soap. Once dry, apply an anti-fog cleaning liquid, which both disinfects and forms a protective layer against fogging.

Quick Clean for Light Dirt:
If the lenses are not visibly dirty, simply clean the frame with warm water, dry with a soft cloth, and use an anti-fog or lens cleaning liquid to maintain optimal hygiene and clarity.

Rule Number 4: Use Only Warm Water for Lenses
Always use warm water when cleaning lenses to prevent damage to specialized coatings and ensure long-lasting lens performance.


Cleaning the Frame of Sports Glasses

Properly cleaning the frame of your sports glasses is essential to maintain hygiene and extend their lifespan. Sports glasses are constructed from specialized materials that differ from standard sunglasses or optical frames. Components such as nose pads, hinges, and temple joints are typically made of durable plastics that resist oxidation from water or sweat.

For general cleaning, you can use the same warm water and microfiber cloth techniques described for the lenses. However, some areas like the junctions between the temples and the front frame or the nose pads tend to accumulate dirt and sweat residue that warm water alone cannot remove.

To tackle these hard-to-reach areas, use a soft lens brush or a toothbrush. Gently brushing these sections ensures that all dirt, oils, and debris are removed, preventing potential irritation and keeping your glasses in optimal condition.

Rule Number 5:
Use a soft toothbrush or lens brush to clean nose pads, hinges, and other difficult-to-reach parts of the frame. This simple step prevents buildup and maintains both hygiene and performance.

Smoke photochromic lenses for cycling glasses for BDC and MTB


Cleaning Sports Glasses Lenses: Important Guidelines

When cleaning your sports glasses lenses, always use warm water and avoid any type of soap, even neutral soap, if the lenses are photochromic or have an anti-fog treatment. For a thorough cleaning, use the anti-fog cleaning liquid described earlier—this not only cleans the lens but also helps maintain the anti-fog coating.

These recommendations apply to all specialized lenses, including photochromic lenses and lenses with anti-fog coatings, ensuring optimal performance and longevity.

Quick Tips – DOs and DON'Ts for Cleaning Sports Glasses Lenses:

DO:

  • Use warm water for all cleaning to avoid damaging lens treatments.
  • For lenses without photochromic or anti-fog treatment, you can use neutral soap, then rinse thoroughly with warm water.
  • Dry lenses with a soft microfiber cloth to remove streaks or smudges.

DON’T:

  • Never leave your sports glasses in a hot car or near heat sources, as this can damage lenses and frames.
  • Avoid using paper towels, tissues, or cellulose-based products, as they can scratch or permanently damage the lens.
  • Do not apply soap on photochromic or anti-fog lenses, which can degrade the coatings.

Following these tips will preserve your lenses, maintain clarity, and protect the specialized coatings on your sports glasses.

 

Discover the complete Demon collection of Sports Glasses for maximum performance during your outdoor adventures.
Use the coupon code BLOG15 and receive 15% off your purchase
Back to blog