Product description: Effectively relieve back pain: With a taller and thicker design, the office chair lumbar support pillow can relieve pain caused by a larger surface area, including stiffness and tension in the middle and lower back areas. We focus on back pain caused by your sitting, muscle pain from weight lifting and exercise, arthritis, herniated disc and general soreness. The wavy shape supports the natural curve of your back, aligns the spine correctly, and promotes a healthy posture. 100% memory foam cushion: The car waist support adopts a 3D mesh breathable design to provide support and comfort to achieve perfect ergonomic positioning, natural temperature adjustment, moisture absorption and perspiration, and reduction of odor. This fabric is known for cushioning and bounce, memory foam can maintain the correct posture of the lower back. 3D ergonomic design: A main lower part of the breathable mesh. Super thick and widened. Our ergonomic pillow fits the natural curve of the spine and the natural form of the body. There are two higher parts on both sides to gently wrap your waist. The impressive effect of memory foam can also reduce the pressure on the spine, gently guide your body into a healthy position, circulate blood and relieve tension. Application field: This seat pillow is suitable for office chairs, car seats, wheelchairs, recliners, gaming chairs, any family chairs or seats, buses, airplanes or trains. The backrest pad is suitable for drivers, teachers, students, people in need of wheelchairs, pregnant women, office workers, etc. Tip: Because of its temperature-sensitive memory foam cushion, it will harden at low temperatures, and the softness of the cushion will be adjusted according to the user or the ambient temperature. With a taller and thicker design, the office chair lumbar support pillow can relieve pain caused by a larger surface area, including stiffness and tension in the middle and lower back areas. We focus on back pain caused by your sitting, muscle pain from weight lifting and exercise, arthritis, herniated disc and general soreness. The wavy shape supports the natural curve of your back, aligns the spine correctly, and promotes a healthy posture. The car waist support adopts a 3D mesh breathable design to provide support and comfort to achieve perfect ergonomic positioning, natural temperature adjustment, moisture absorption and perspiration, and reduction of odor. This fabric is known for cushioning and bounce, memory foam can maintain the correct posture of the lower back. A main lower part of the breathable mesh. Super thick and widened. Our ergonomic pillow fits the natural curve of the spine and the natural form of the body. There are two higher parts on both sides to gently wrap your waist. The impressive effect of memory foam can also reduce the pressure on the spine, gently guide your body into a healthy position, circulate blood and relieve tension. This seat pillow is suitable for office chairs, car seats, wheelchairs, recliners, gaming chairs, any family chairs or seats, buses, airplanes or trains. The backrest pad is suitable for drivers, teachers, students, people in need of wheelchairs, pregnant women, office workers, etc. Lumbar Support Pillow Cover Ergonomic Design Orthopedic Backrest for Back Pain Relief Memory Foam Back Support for Office Chair Computer Chair Car Seat Recliner and Couch (Black)