UPC 747935542198

• The Serta perfect sleeper is the only official mattress of the national sleep foundation (NSF), designed to help address 5 common sleep problems
• Ever cool memory foam: the unique open-cell structure of Serta's exclusive and breakthrough foam makes it more breathable, to dissipate heat away
• Custom support system: a durable, yet flexible all-foam support system is engineered to provide the right amount of support across the entire body
• Queen mattress only; queen foundation is purchased separately; Available options include flat, adjustable, and split for small spaces
• Measures 79.5 Inches long by 60 inches wide by 12 inches high; 10 year manufacturer warranty

The Hemmons mattress is the only all-foam perfect sleeper model to combine an extra-plush layer of Serta’s cool action gel memory foam and Ever Cool memory foam for the ultimate in cooling, pressure-relieving comfort. It is designed with a unique set of features to help solve 5 common sleep problems: 1. Helps reduce tossing and turning with cool action gel memory foam and Ever Cool memory foam 2. Encourages proper back support and alignment with the comfort last foam core 3. Promotes a balan