Engineered for ultimate comfort, this Lumbar Support Pillow for Car combines 2-in-1 memory foam design with ergonomic contouring to transform your driving experience. The car seat back support structure hugs your lower back, reducing pressure on the lumbar region and providing instant relief for sciatica or chronic pain. Measuring 18.5×8.26×7.1 inches, the high-density foam retains shape through extended use, ensuring consistent support for long commutes.​Designed as a car lumbar support for driving seat, this versatile cushion also fits office chairs, wheelchairs, and couches. The adjustable elastic strap and non-slip base keep it securely in place, while the sleek black cover adds a modern touch. Whether navigating traffic or working long hours, the pillow promotes proper spinal alignment to reduce fatigue. Say goodbye to lower back discomfort with this dual-function support solution built for active lifestyles.