Anti-fog Helmet Patch

Always have a bad vision on rainy days? The fog produced by breathing always blurs the vision? A full-frame universal helmet rainproof anti-fog patch could give you a clear sight all the way. Make your ride safer.
Main Features CLEAR SIGHT – Helmet visor inserts with anti-fog coating, which creates an effectively clear sight and provides a better view on a rainy or foggy day, protect your driving safety.
LONG-LASTING EFFECT – Rainproof and anti-fog film is made of special PET material, and it has an anti-fog function when it is made. Lasting rainproof and anti-fog for years. UNIVERSAL ACCESSORIES – Suitable for most helmets, such as full helmets, half helmets, and open helmets.
Note : The anti-fog patch is installed inside the helmet to prevent fog produced by breathing from blurring your vision.
The anti-rain patch is installed outside the helmet to prevent rain from blurring your vision.