The chair in question is an S4 seat in an office chair configuration...... $ 595.00 normally but selling at $ 495.00 in either leather or cloth. I have the flyer that Jim Blau sent me here in front of me........full lumbar...side bolster....... it is a real car seat from the S4...... maybe someday I'll have one....... RC 90 90 88 5KCSTQ Rob Carselle - Columbus, OH