When sitting in a chair for long periods, changing the angle or the contact points can make a big difference in comfort. Ergonomically designed mesh cushion provides a comfortable sitting experience. Shipped compactly to save on shipping costs. - Color: Gray - Shape: Ergonomic design - Material: Mesh fabric Cushion, backrest, lumbar pillow, lower back, chair support, office Lower back pain, lumbar spine, herniated disc Lumbar cushion, back support, lumbar support, for sleeping, leg elevation, pressure distribution, posture change, for the elderly, TV pillow, gentle slope pillow