4. The shower-cap can be fitted over the hood to prevent strong sunlight passing through the windscreen, ice forming on the windscreen in winter, or soiling to the hood if the car has to be parked under trees.
Some owners have found that using the shower-cap this way stops damage to the interior through water leaking at the junction of the window and windscreen.
The shower-cap can be handwashed and should not be placed in a tumbledryer.
Do not leave the showercap in the storage bag when damp for prolonged periods.