Each ZBed is filled with superb-quality, dense foam from the UK for durability and longevity. It is lightweight enough to easily be moved around. It effortlessly folds out from a glam chair to a luxury bed. It is incredibly practical with its folding mechanisms allowing user to use as a mattress or a sofa, great for when guests come over. The cover is made of soft velvet fabric for an elegant touch, Cover is removable and washable for ease of care. single Z Bed mattress contours to the shape of your body adding additional support whilst you're watching TV, spending time with family or just having a lay in.