Most camp towels are machine washable, and will also do fine in the dryer. To avoid damaging your towel make sure to read the product directions carefully though. Also, excessive washing can be damaging, so only wash your towel when it is absolutely necessary. Furthermore, try to hang dry all towels, even ones that are listed as dryer friendly. This will help to stretch out the life of the product that you choose. If you run your towel through the drier, make sure to do so on the gentle cycle.