For normal care, wipe the Aer Rain Cover Medium with a soft damp cloth when it picks up dust or marks. Avoid harsh cleaners unless the official care label says they are safe, because strong chemicals can affect fabric, coating, trims, or printed details.
Let it dry fully before packing it away, then fold it back into its storage pouch so moisture does not sit against your bag. Empty the pockets from time to time so small items do not build up at the bottom. Good care keeps the product looking cleaner and also helps zippers, fabric panels, and compartments stay easier to use.
