…about being in a field surrounded only by air and nature, or walking through a city until the dawn, and sewing people a long way off in space and time… dreams become just fantastic when you sleep on a Semaflex mattress, because when your rest is wonderful, your whole life improves. Each day, you’ll be happy to know that you’re sleeping on the best you can have: Semaflex mattresses are made of quality, natural and guaranteed materials, to give you the wellbeing you need every night. Stretch yourself out with Semaflex.