Comfortable Support: Designed with your comfort and support in mind, this car seat cushion provides the comfort you need. The high-density memory foam hip cushion evenly distributes your weight, reduces pressure, and prevents flatulence. [Improve Driving Vision] The seat cushion gently elevates your seat, giving you a clearer view of the road and enhancing your driving vision. Made of: These car seat cushions are made of breathable fabric and filled with thick, full-bodied memory foam, making them suitable for long-term use.