Can the backrest height be adjusted on an executive chair?

On some executive chair models, the backrest can be adjusted vertically within the back frame to align the lumbar support with your lower spine. On most standard executive chairs, the back is fixed at a set height. Models with adjustable lumbar pads compensate for a fixed back by allowing the lumbar support to slide up or down. If you are significantly taller or shorter than average, confirm lumbar adjustability before purchasing. OfficeFurniture2go.com lists adjustment features for every model — call 1-800-460-0858.