Relax or work in comfort with the Comfort Logic Lumbar Support Wedge Pillow. Ergonomically designed for better support and sitting posture. Plush memory foam interior adapts to the contour of your body. Adjustable belt strap lets you position height for optimal support and comfort. Attaches to most home/office chairs and car seats. Luxurious micro plush outer fabric provides another layer of comfort. Classic wedge design is a universal favorite with its versatile wedge shape. 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.