Contour Freedom Full-Length Back Support

This Contour Freedom Full-Length Back Support cushion features 10 zones for proper alignment and ergonomic support in any chair or auto. The unique shape is so effective because it was inspired by the body's natural posture and designed to fit the curves of your back. It helps support your low back, lumbar area, even helps position legs and tailbone area. The spinal groove keeps provides a place for your spine to comfortably rest while the full-size back supports from your shoulder blades down to your tailbone. Lightweight and portable design.