Relax or work in comfort with our Lumbar Support Wedge Pillow. Ergonomically designed for better support, sitting posture. Plush memory foam interior adapts to the contour of your body. Adjustable belt strap lets you position height for optimal support, comfort. Attaches to most home/office chairs - and car seats. Luxurious micro plush outer fabric provides another layer of comfort. Versatile wedge design is a universal favorite. Supports better posture while sitting at a computer, on long car rides or lounging at home. Outer polyester and spandex cover is removable and machine washable