Leesa Sapira Hybrid 11" Mattress, Queen Size, Premium Cooling Foam and Pocket Spring / CertiPUR-US Certified / 100-Night Trial Mattress Protectors & Encasements a power-packed wrapped steel unit

a power-packed wrapped steel unit offers reinforced structural support where you need it most

high-density memory foam infused with copper particles

If your device still will not power on follow these steps: Unplug the device Place your finger on the center button on the lid Plug the device back in

Simply unpack and unfold

money back guarantee if you aren’t 100% satisfied

Leesa Sapira Hybrid 11" Mattress, Queen Size, Premium Cooling Foam and Pocket Spring / CertiPUR-US Certified / 100-Night Trial Mattress Protectors & Encasements a power-packed wrapped steel unitBrand: Leesa Color: White and Gray Features: Please allow 24 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state. The expansion time of the mattress will vary as per the surrounding. FOAM AND SPRINGS: High performance, high airflow premium foam comfort layers plus 1,000 plus