This magic lumbar support is made of patented elastomer material that can mimic the body movement of the driver to provide load distribution across the lower back and to deliver comfortable contoured support. It is an innovative design with auto-adaptively elastic by body weight and movement.  
Features :  

1. Slow rebound waist pillow
2. Breathable Memory Space design 
3. Auto-adjust to body movement provides the greatest support
4. Back fastening system fits to all types of car seat
5. Anti-bacteria, shock absorb
6. Eco-friendly nylon composite 
7. Guarantee 10 years without deformation

 Benefits :

1. Provides relaxation and comfort in long time driving
2. Reduce back pain and fatigue 
3. Provide load distribution across the lower back
4. Comfortable contoured support
5. Fits to all types of car seats.