Steel frame. Polyester fabric. Double airflow fibre mattress. This double mattress foldable bed from JAY-BE features a J-Tex® sprung base system for full body support and comfort. Its lightweight and compact design allows it to be stored almost anywhere at your convenience, and is designed for regular use. This long lasting, foldable bed is ready to use in seconds, with an intuitive assembly method and convenient size making it the perfect portable guest bed.