Serta Sleeptrue Firm 12 inch Queen Memory Foam Mattress in a Box, Cooling Mattress, Breathable, and Pressure Relieving, 100 Night Trial, CertiPUR-US Certified and 10 Year Limited Warranty

Features

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