Different way to expand your driving view. Our wedge car pillow for driving raises your back instead of your front for a clearer view without raising your knees. It can reduce discomfort by avoiding knees too close to the wheel Dense memory foam sciatica pain relief pillow Unlike regular materials, this dense foam is both soft and firm, perfectly fitting the contours of your hips. It gently absorbs pressure and relieves discomfort during long drives Seamless integration with your car seat for enhanced comfort. This car seat cushion is designed for common shell car seats of B-class, C-class and larger vehicles like pickups, with contours and tapers that blend perfectly Thin and flat car cushion makes driving more comfortable. This car cushion is thinner than most, making it easier to find the ideal seating position. With no side protrusions, it won't push against your hips or irritate your sciatic nerve, ensuring comfort. Enhanced safety with non-slip rubber base and elastic straps. This booster seat cushion features a non-slip rubber base and elastic straps to stay securely in place. Whether accelerating or braking, the cushion remains stable, ensuring safety and comfort.