You can easily wash your Emma Mattress Protector. Therefore, you just open the zip and separate the top from the bottom part. Treat your Mattress Protector like your favorite shirt, by washing both, the top and bottom part, at 140°F in the washing machine. Because of the special fiber used in the cover with the high dampness releasing function it will only be a little clammy coming out of the machine. You can also wash single stains off by hand with a gentle washing detergent.