McCarty's Sacro-Ease BackRest & Seat Supports are recommended by medical professionals nationwide. Sacroease Seat & Back Supports are true orthopedic supports for correct ergonomic seating at home and in office workstations that are far superior to standard seat cushions and office chairs. For driving, you'll discover Sacroease products that allow conventional car and truck seats to provide correct, comfortable back support and back pain relief.