Featuring the patented 24/7™ Sleep System, each Comfort Sleeper® is equipped with a revolutionary platform bed, meaning no bars or springs, just comfort. The Lyons has a full 80" of sleeping space, averaging 8" more than traditional sleepers. Experience ultimate comfort on a 4" plush, high density Premier foam mattress with Crypton® ticking or upgrade to Gel or Tempur-Pedic®. The Comfort Sleeper® requires zero wall clearance and requires significantly less floor space than traditional sleepers. The Comfort Sleeper® disassembles to fit through any narrow hall and doorway. The Lyons is equipped with a lifetime warranty on the frame and 10-year warranty on the mechanism.