Looking for extra back support while you work? The Cushion Lab Extra Dense Lumbar Pillow is perfect for you! This memory foam pillow is designed by a physical therapist to give you the support you need, whether you're sitting in a chair all day or just need some extra help while sleeping. The specially contoured design fits comfortably against your spine, and the adjustable back strap ensures that it will fit any chair. Plus, the soft polyester rayon cover is hear-wearing and machine-washable.