This four-cushion orthopedic pillow system is ideal for surgical recovery, extended bed rest, improved breathing and sleep, or just relaxing, reading, watching tv, playing video games, etc. The headrest locks in place with Velcro tabs to cradle the base of your neck and can also be used for more back or knee support. Velcro tabs on the back cushion attach to the back scoop to give your spine proper alignment AND lumbar support. The leg cushion relieves pressure points for the hips, knees, legs, and feet. The Kindbed features machine-washable and zippered covers.