Product Introduction: Comfort driving car lumbar support is a lumbar support cushion designed specifically for long-term driving and riding, aimed at providing excellent comfort and support, reducing pressure on the back and waist. By using high-quality materials and ergonomic design, this product effectively prevents and alleviates back pain and fatigue caused by prolonged sitting in the car. Product features: 1. Ergonomic design: The lumbar support adopts a design that conforms to the natural curve of the human spine, providing targeted lumbar support to help maintain a healthy sitting posture and reduce spinal burden. 2. High quality memory cotton: Equipped with high rebound memory cotton, it can adaptively shape according to the user's temperature and body shape, providing personalized comfort experience. 3. Breathable fabric: The outer layer is covered with fabric with excellent breathability, ensuring that it can remain dry and comfortable even after long-term use, preventing sweating and stuffiness. 4. Anti slip fixation: The back of the lumbar support is equipped with anti slip adhesive, which can firmly adhere to the car seat and remain stable even in bumpy road conditions. 5. Universal adaptability: The design is simple and elegant, suitable for most car seats, whether it is sedans, SUVs, or trucks, which can be easily installed and used. 6. Portable and easy to use: The lightweight design makes the lumbar support easy to carry and install, making it an ideal companion for both family cars and long-distance travel. 7. Easy to clean: The fabric is detachable and easy to clean, ensuring long-term hygiene and freshness. Product specifications: Material: Memory cotton, breathable fabric Color: Black/Grey/Beige (optional) Size: Standard size, suitable for most adults to use