Get a well-deserved night's rest with the 6" Double CertiPUR-US? Twin Futon Mattress. It offers consistent support and superb balance. Two super functional foam layers merge to provide perfect support that fits your spine and provides maximum comfort for sound sleep. Compatible with all twin futon frames, this mattress is super versatile and long-lasting. It is made of eco-friendly fibers that are safe for you and the environment and it comes with a polyester cover for easy cleaning. CertiPUR-US? mattresses made to the highest health and safety standards. 6" x 75" x 39"