Frequently asked questions
- Do I need to use a spray or gel with NanoClear™?
- No. NanoClear™ activates with water. Wet the inside of both lenses before every swim.
- Why do I have to wet the lens first?
- The wet-lens step creates the thin protective film of water over the inner surface that keeps vision clear.
- Can I use my thumb on the lens? Won't it damage the coating?
- Yes, and you should. The thumb swipe is the recommended way to clear residue. NanoClear™ sits in a hardened layer, which is designed to cope with it.
- How often should I do the thumb swipe?
- After many uses, do it at the start of each swim. If you notice fogging at any time, wet, swipe, and rinse.
- How long does NanoClear™ last?
- It is designed to keep lenses clear up to 10 times longer than traditional coatings. If the anti-fog stops working even after proper activation, the goggles should be replaced.
- Why are my lenses fogging?
- Usually residue. Oils, lotions, sunscreen and debris can block the nanoparticles. Wet the lens, swipe with your thumb, and rinse.
- Is it safe to use hand soap or baby shampoo on the lenses?
- You shouldn't need to. Wet, swipe with your thumb, and rinse.
- Does it work in open water and in cold water?
- NanoClear™ works by managing condensation on the inside of the lens, which happens wherever warm air meets a cooler lens.
- Does NanoClear™ provide UV protection?
- UV protection depends on the lens tint, not the anti-fog. Mirrored and tinted lenses protect against UV; clear lenses do not.
- Can children use NanoClear™ goggles?
- The goggles are suitable for ages 12 and over. Children should use them under adult supervision.
- What goggles use NanoClear™?
- All goggle ranges from Effortless Swimming. See Where to buy.