Big Chair Pillow Car Pillow Lumbar Support Low Back Pain Pillow Memory Foam Seat Support Orthopedic Pillow Chair Cushion Back Description[Memory foam support for back and waist, suitable for everyone] The memory foam pad can maintain its shape and can be reused. With the best elasticity, this allows our products to support your back in an appropriate posture. Different from other waist support pillows, our products have a curved design and a waist hug design, which can always keep your waist.[Made of high-quality materials] The ergonomically streamlined shape is molded from high-quality memory foam, which can provide the best lumbar support, never flatten, and the tight memory foam can be compressed to the curve of your back on. [It can be perfectly matched with various chairs, and can be carried comfortably anytime, anywhere] The lumbar support pillow cushion is the perfect travel companion, suitable for most cars and trucks, so farewell to stiff, sore backs and buttocks, and can travel long distances! The seat back support is also very suitable for flight trips.[Keep cool and comfortable] The mesh surface can maintain good air circulation, and always keep it cool, comfortable and dry for the best experience, suitable for all seasons.[Suitable for everyone] The back lumbar support cushion is very suitable for any office chair, car and airplane seat, sofa, sofa, SUV, truck, wheelchair and recliner. The ideal size for office workers, pregnant women, drivers and students to improve their posture and stay healthy.  SpecificationMaterial: slow rebound memory foamFunction: washable, mesh coverSize: 17*15*6inFunction: support waist/relieve pain/improve sitting postureWeight: 0.8kg