A plush pillowtop, the Ruby Beach mattress offers the temperature regulating power and advanced pressure relief of the Beautyrest Harmony collection. 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 plush comfort foam provides a soft, cozy feel. Infused with carbon fiber, this model 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 HD Foam infused with gel reinforces conformity and comfort by contouring to your body as you rest. 10 Year Non-Prorated Warranty