The Caravan Sports Infinity Zero Gravity Chair elevates the legs and reduces pressure on the back. This position simulates the gravity-free environment astronauts experience in space. The locking mechanism allows for an infinite number of recline positions and a headrest is provided for additional comfort or use as a lumbar support. The Infinity Zero Gravity Chair folds neatly and is easy to transport to the beach, a barbeque, or a game. Sit back and rest easy as the Caravan Infinity Zero Gravity Chair takes comfort to a new level! High strength steel. Durable iron phosphate powder coating for rust protection. Adjustable headrest/ lumbar support. Long lasting outdoor grade fabric Adjustable headrest Smooth reclining action Dual fingertip locking system | Zero Gravity Recliner, Camouflage