Belleze Lounge Patio Zero Gravity Chairs (Set of 2) Utility Tray Cup Holder Adjustable Headrest Recliner Yard, Navy Blue Zero Gravity Comfort- The 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 multiple recline positions and a headrest is provided for additional comfort or use as a lumbar support Locking System- Easy-to-use dual finger tip locking system effortlessly locks the chair in any position Included Headrest- Adjustable headrest is provided for additional comfort or use as lumbar support. Simply slide the padded pillow up and down the frame back to find the best position for you. Placement- These chairs are designed with comfort in mind. They're widely used not only as camping, patio and pool furniture, but in beauty salons and reflexology offices all across the world Quality and Comfort- The Zero Gravity Chair offers the ultimate portable comfort. The new and improved locking system allows you to lock the chair in any position and an adjustable headrest is provided for additional comfort or use as lumbar support. The Zero Gravity Chair is perfect for backyard, beach or sporting events