Palo Orthopedic Blue Ergonomic Back Rest 1 is used for providing superior lumbar support for maintaining proper spine alignment. Crafted with premium memory foam, it offers firm yet comfortable support to reduce tension and stress on the lower back. Its breathable mesh cover ensures ventilation, while the adjustable strap keeps the cushion securely in place on any seat. Designed to be lightweight and portable, this backrest is perfect for use at home, in the office, or during travel, making it a versatile solution for enhanced back support and comfort.