Adjustable Floor Lazy Sofa: The headrest, backrest and waist part are adjustable, each with 6 adjustable levels, and the footrest has 8 adjustments. According to your different needs, you can pull the armrests to adjust the backrest to a floor chair for reading, a chaise lounger for relaxing or a single bed for napping. Ergonomic Designs: This folding long lounger fits the curve of your body well. The headrest and 2 wide armrests provide ergonomic support. And with the adjustment, the armrests will also change the position. Additionally, you can also place your legs on the footrest to fully relax after a whole days work.