To clean swimming goggles effectively and avoid damaging their built-in anti-fog coating, the most recommended method often discussed on platforms like Reddit is to simply rinse them with tap water and allow them to air dry.
The Common Misconception: Protecting Your Goggles' Anti-Fog Coating
Many swimmers, particularly those new to the sport, unknowingly damage their goggles' factory-applied anti-fog coating during their initial cleaning attempts. As highlighted in discussions on Reddit, a common issue is that "People constantly ask me how to fix foggy goggles and close to 90% of them have no idea that basically every goggle comes with anti fog already on it - they simply wiped it all off the first time they 'cleaned' it" (Reddit, August 2, 2022). This delicate coating is crucial for maintaining clear vision underwater, and improper cleaning can quickly degrade it.
The Reddit-Approved Method: Gentle Cleaning
Given the delicate nature of the anti-fog layer, simplicity and gentleness are key. The most effective and widely recommended cleaning approach is remarkably straightforward and aims to preserve this essential coating.
Step-by-Step Goggle Cleaning
- Rinse with Tap Water: After each use, hold your goggles under cool, clean tap water. Allow the water to flow over both the inside and outside of the lenses. This helps to wash away chlorine, saltwater, sweat, and other debris without needing to rub.
- Gentle Shake: Carefully shake the goggles a few times to remove excess water. This minimizes water spots and speeds up drying.
- Air Dry: Lay the goggles flat on a clean, soft towel in a well-ventilated area, or hang them in a way that allows air circulation around the lenses. Let them air dry completely. Ensure the inner lens surface does not touch the towel directly or any other surface that could scratch or rub off the coating.
This method, as advised on Reddit, "works just fine" for daily maintenance and preserving the anti-fog properties of your goggles.
What to Avoid When Cleaning Your Goggles
Preventing fog and extending the life of your goggles requires understanding what not to do.
- No Wiping or Rubbing: This is the most critical rule. Wiping the inner surface of the lenses, even with a soft cloth or your fingers, can quickly remove the delicate anti-fog coating.
- Avoid Harsh Chemicals: Do not use soap, dishwashing liquid, glass cleaner, household detergents, or any other chemical cleaner. These products can strip the anti-fog coating, degrade the lens material, and irritate your eyes.
- Don't Touch the Inner Lens: Resist the urge to touch the inside of the lenses with your fingers. Oils, dirt, and lotions from your skin can degrade the anti-fog coating and leave smudges.
- No Spitting (for new goggles): While some swimmers use saliva as a temporary anti-fog solution for older goggles that have lost their coating, it is not a recommended cleaning method for preserving a factory-applied anti-fog layer.
Extending the Life of Your Goggles
Proper care goes beyond just cleaning to ensure your goggles last longer and perform optimally.
- Rinse Immediately After Use: Saltwater or heavily chlorinated water can degrade materials over time. Rinsing immediately helps remove these corrosive elements.
- Store Properly: When not in use, always store your goggles in a protective case or a mesh bag. This prevents scratches, protects the lenses from dust, and keeps the straps from getting tangled or stretched. Avoid leaving them exposed to direct sunlight or extreme temperatures (e.g., in a hot car), as this can warp the frames and damage the lens materials.
- Address Persistent Fogging: If your anti-fog coating has naturally worn off after extensive use, you can purchase an anti-fog spray specifically designed for swim goggles. Apply it carefully according to the product instructions, typically by spraying a small amount on the inside of the lenses, rinsing quickly, and air drying.
Quick Reference: Goggle Cleaning Do's and Don'ts
For easy recall, here’s a summary of best practices:
| Do's | Don'ts |
|---|---|
| Rinse with cool, clean tap water | Wipe or rub the inner lenses |
| Gently shake off excess water | Use soaps or chemical cleaners |
| Air dry on a clean, soft towel | Touch the inner lens with fingers |
| Store in a protective case | Leave in direct sunlight or hot places |
| Use anti-fog spray if coating wears off |
