This product promotes air circulation, keeping you cool during long sitting hours. The chair pillow cover is removable and machine washable for easy cleaning. Try it now, don't worry. If for any reason our lumbar pillow doesn't work for you, please contact with via Amazon. This back pillow goes wherever you need extra lumbar support. Two sturdy car back support straps keep the lower back pillow snugly in place. Simply wrap the straps around the back of whatever seat you’re in and click the strap closed. Disassembly is just as easy. Our Lumbar Support Back Pillow is lightweight, ideal for easy transport. Bring it with you to work, take it with you while travelling in a plane or a rental car, or move it around at home.