Different Way to Broaden Driving View Our wedge car cushion for driving raises the back instead of the front,getting a clearer view without lifting the knees. It can reduce discomfort by avoiding knees too close to the steering wheel Thin and Flat Car Cushion Make Driving More Comfortable This car cushion is thinner than most, which is easier to find the ideal seating position. Without side protrusions, it wont press against your hips or irritate your sciatic nerve, ensuring comfort Dense Memory Foam Sciatica Pain Relief Pillow Cushion Softens Driving Bumps Unlike regular materials, this dense foam is both soft and firm, perfectly conforming to the hip contours. It absorbs pressure gently, alleviating discomfort from long drives Seamlessly Integrate with Your Car Seat for Enhanced Comfort This car seat cushion is designed for common bucket car seats of Bclass, Cclass vehicles, and larger ones like pickups , with contours and tapering that blend perfectly Enhanced Safety with NonSlip Rubber Bottom and Elastic Straps This car seat cushion features a nonslip rubber bottom and elastic straps to securely stay in place. Whether accelerating or braking, the cushion remains stable, ensuring safety and comfort Warmly Remind For optimal appearance, allow 5 minutes after unpacking for full inflation. Product hardness may fluctuate with temperature. It may feel firmer in cold settings but will soften in warmth. This variance is normal and wont impact performance