Modesty usually says that the parts of the human body that do not need to be exposed should not be. Usually, this applies to bare skin, hair, undergarments, and especially to intimate parts. Sometimes, the standards do not only say that the respective part should be hidden, but also that special clothing should hide its shape, what it looks like. Certain standards say how the changing of clothes should be done, like using a towel on a beach or closing (and locking) a door of a cabin that is provided.