KINGSO Zero Gravity Recliner Lounge Patio Pool Chair - 2 PACK -Brown Zero gravity (or anti-gravity) chairs are designed with comfort in mind, so much so that that they're widely used not only as camping, patio and pool furniture, but also in beauty salons, offices all across the world and as a reflexology chair Relax with the smooth recline function that locks in any position, adjustable headrest/lumbar support Made with durable textilene Dual finger tip locking system Included is a removable / adjustable pillow, great for use as a headrest or for the perfect lumbar support