***FACTORY SEALED*** Serta Sleeptrue Firm 12" Full Memory Foam Mattress in a Box, Cooling, Breathable, and Pressure Relieving - 100 Night Trial, CertiPUR-US Certified and 10 Year Limited Warranty

Additional Details from the Manufacturer

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More features

• SUPPORT ZONES - Featuring 3 Support Zones designed to deliver support where you need it most, delivering exceptional lower back care and a better nights sleep
• COOL TWIST GEL MEMORY FOAM - No one likes to sleep hot, that is why use cooling gel swirled into premium memory foam. This offers enhanced airflow, heat dissipation, and contouring comfort
• DURABLE FOAM CORE - The Serta Foam Core at the base of the mattress delivers consistent support from edge to edge, so you're comfortably supported no matter your sleep position
• BREATHABLE HIGH-QUALITY MATERIALS - A soft, breathable cover promotes airflow and helps you rest and wake up refreshed while our Pillow Soft Aire foam layer offers enhanced cushioning for exceptional comfort and airflow. High quality materials give the mattress a premium look and feel and feel
• SIMPLE PACKAGING AND DELIVERY - Compressed and packed neatly in a box that is delivered right to your door. Just open the box, unroll and unwind. It is normal for the mattress to take up to 72 hours to fully expand and one to two weeks to air out