Go from box to bed to ideal sleep comfort in just minutes on the Thomasville® Lumbar Lift™ air mattress. Enjoy all night pressure relieving comfort with extra lumbar support thanks to the tri-zone air channels. A powerful, electric Express Pump® locks in place and allows for rapid inflation and deflation. Adjust from firm to plush with the patented one way valve. Manufactured with a high-performance, ultra-durable vinyl you'll rest assured knowing that the Lumbar Lift™ is built to last. Top of the line puncture and leak resistance vinyl supports up to 700 pounds while the plush, velveteen surface of the bed offers the soft, luxurious feel you deserve.