The jay be supreme double folding bed with airflow mattress is perfect for those looking for a larger sleeping area the bed has a sturdy steel frame and the latest j tex sprung base system to provide maximum comfort durability and support j tex is made from pvc coated woven polyester a specially engineered technical fabric designed to be stretch resistant and offer long term durability unlike foam the breathable airflow fibre mattress fillings have a unique open cell structure for venti