Use the Big Tree Super Spring Navy Futon Mattress to get quality sleep at night. With its tape edge sewing, this mattress is visually appealing and durable. This elegant futon mattress has high-resilient foam support layers for comfort while sleeping. The high quality mattress comes with a 13.5-gauge and 242-coil innerspring unit for support and comfort in bed. Designed for a quality life, the super spring mattress has machine tufted polycotton fabric.