This modern sofa sleeper chair has simple and stylish look, the folding and compact design is perfect to fit your living room, bedroom, apartment, dorm office or RV! The Inner construction is filled with soft foam and elastic spring pocket.Soft but won't sink in, can bounce back to its original thickness quickly, help you seat/sleep without body pain. More comfortable than the normal foam that will keep indents once it sinks.and making a comfortable sitting or lying experience. You can DIY put it together at your will.Just take it as a sofa,lounge,chair,sleeper bed,etc.