Sienna Immunity Pillowtop Mattress by Therapedic

See What's Inside the Mattress ICE NatuVerex™ Copper Cover Patented yarn technology features 30% copper content (more than other copper fabrics) that is effective through up to four layers, plus cooling technology Copper Memory Foam Provides several health benefits while enabling more sound sleep Copper Memory Foam Provides several health benefits while enabling more sound sleep HyPURGel™ Foam Optimal temperature control and invigorating supportive comfort Premium Quantum® Edge Coil Unit Premium individually encased coil unit with edge-to-edge support, reducing the feeling of roll-off while minimizing movement transfer across the mattress. Base Foam Foundational durability you can count on year after year