The perfect companion to any Joybird bed, our exclusive mattress delivers heat-dissipating technology, which helps to keep you cool through the night, while its coils work to isolate movement (translation - when your partner rolls over, you won’t feel it). This luxury firm mattress features a combination of Cool-Flow memory foam, and elite, fabric-encased coil springs, for a sleep that's generous in comfort and support. Ships in a compact box with an easy setup process.