Details Inflatable Lumbar Support - Our office chair features an inflatable lumbar support. Simply squeeze the inflation device to customize the support intensity, letting you tailor lumbar comfort exactly to your needs. Even during long hours of sitting, it maintains exceptional elasticity and coziness. The segmented wide seat pad comes with unrestrictive side panels, paired with an extendable footrest, adjust your sitting posture freely and enjoy the same relaxation as lounging on your home so