The most premium hybrid in the Posturepedic® Plus portfolio, this mattress delivers the support of targeted Response Pro Zoned HD Encased Coils with the pressure-relieving, cooling comfort of adaptive ComfortSense™ Premium Memory Foam with SealyChill™. The DuraFlex™ Pro ventilated edge increases durability while promoting airflow, and the soft knit cover with cool-to-the-touch SealyChill™ is treated with Surface-Guard Technology™ to keep the mattress protected. Available in a Soft or Firm feel. Sealy Posturepedic Hybrid 90 Night Comfort Guarantee - MATTRESS may be exchanged or returned after 30 nights and before 90 nights from date of delivery for re-selection.