Featuring all of our top upgrades standard – a wide 22-inch seat with Cooling Gel Contoured M-Foam™, rollerblade-style FS Wheels, and Brisa, our most premium fabric - X-Tech will propel your office décor and comfort level to new heights. X-Tech also has all of the proprietary features that make every X-Chair so special, such as Dynamic Variable Lumbar (DVL)™ support that responds to your every move and SciFloat Infinite Recline’s unlimited adjustments.