This is a test of commonsense. Complete the next sentence:

How to wash and reproof waterproof jackets and trousers
For jackets :
Jackets have to be washed with proper care. The following steps will make it clear on how to wash your jacket :
Check for any unwanted material in the jacket pockets and remove them. Now close all the zippers and velcro flaps present in your jacket.
This is to ensure that nothing unwanted goes in or comes outside while washing. Dry-brush the jacket with a soft bristled nail brush or a toothbrush to remove any mud, grease or any easily removable stains.