Pocket sprung roll away beds are made to closely resemble traditional mattresses. Each spring is sewn into its own pocket of fabric ensuring their upright position, great weight distribution and balance. The covers are very soft, you do not feel the springs. Covers are not removable and the mattresses can be cleaned with water vacuums or common fabric cleaners. The Crown bed is very soft, the body sinks in it, if you like a soft mattress it will probably feel like your bed at home. The Royal bed has wooden slats instead of the softer J-Tex spring base, it's a great option if you like a stiffer support. Unlike the Revolution bed Royal, Supreme, and Crown beds do not need to be inverted to fold up, simply pull up both front and back.