Power your sleep with the pressure relief and cooling capabilities of the Beautyrest Harmony Reef Bay pillowtop mattress. For superior support where you need it most, T1 Pocketed Coil Technology harnesses a dual-stage coil design. Seaqual, exclusive to Beautyrest Harmony, recycles plastic recovered from the world's oceans to create high quality fabric. To keep you cool and dry throughout the night, NaturalCool material uses eco-friendly yarn with exceptional breathability. A layer of medium firm comfort foam provides a balanced feel. Infused with carbon fiber, this mattress features Rooms To Go-exclusive ClimateTemp Wave foam to create a cooling sensation. Beautyrest Charcoal Memory Foam delivers natural cooling by infusing charcoal into plant-based memory foam. Enhancing durability, AirFeel foam's open cell structure promotes airflow for a cool, soft touch. GelTouch Foam reinforces conformity and comfort. 10 Year Non-Prorated Warranty