Overnight Plight If you’re having company over and it’s time to call it a night do your guests a favor – replace your sofa mattress! No one wants dibs on the pull-out sofa bed and the inevitable back pains or restless tossing and turning that comes with it… but no more! Our Sleeper Sofa Mattress is the result of feedback from many sleep-deprived consumers and hours of real-world naps to be the best sleeper you’ve ever snoozed on. Most standard-issue sofa mattresses use creaky chain-linked bed springs to support your body and they feel just like they sound. Our foam doesn’t have springs but it DOES have 3½ inches of firm high-density base foam that sits beneath a 1-inch layer of spongy medium-soft memory foam for bi-layered support that’s soft to the touch but yields gradually as you sleep to contour your body. So-fa So Good Our CertiPUR-US certified polyurethane foam is not only supremely comfortable it’s safe durable and supports an ideal balance between positive body suppo