Your Dormi Headphones headband is washable after removing the speakers through the opening in the back of the headband. The speakers and electrical components are NOT washable. Please do not forget to remove the speakers before washing the headband. The headband can be hand-washed or machine washed on a gentle cycle. Always lay your Dormi headband flat to dry. Putting it in the dryer can cause unwanted shrinkage. Make sure the headband is fully dry before re-inserting speakers.