Back support lumbar that is made of foam memory “German material” with high density with very precise design that fits all the back details. Medium flexibility that supports the backbone in gentle manner that puts it in the right position when you sit for a long period of time. Absorbs all the reactions that are generated during driving or flying. Doesn’t put any pressure on the blood vessels which allow natural flow of the blood. Also, relief the pressure from the back, shoulders & neck muscles which the body to relax. It is anti-bacteria and it is able to quickly absorb the body heat from the areas that have direct body contact which is allows it to adjust to the normal room temperature which it protects the body from any sudden changes due to any changes in positions.