In cold or chilly weather, it can be particularly inconvenient and even dangerous if glasses, goggles or the visor of a motorbike helmet mist up.

 

To prevent the glasses from fogging up, you can rub the lenses with toothpaste and then wipe them thoroughly with a dry cloth until there are no more streaks or smears.

The process should be repeated regularly in autumn and winter, especially in wet weather, to ensure good visibility on the road.