1. good memory foam material.
2. good air permeability and absorption of perspiration.
3. good slowrecovery.
4. relieve ache.

1. Inner material is mercerized cotton, which has good air permeability and absorption of perspiration, and soft and smoothy, let you comfortable and healthy.

2.  The core material is the special PU(polyurethane) with slow recovery, which could suit for the waist shape, 

supplying good support for waist

3. Cover is with the zipper, is convenient to wash, the cushion inner frame has many holes, when you drive, it could breathe, 

which is very comfortable especially in Summer.

4. Special design depending on human engineering principle, which could support your waist well, could relieve the ache on back

 and waist.