Lisonu 12 Inch Queen Size Hybrid Mattress in a Box, Medium Firm Cooling Gel Memory Foam & Pocket Spring Mattress for Pressure Relief & Back Support

COOLING GEL MEMORY FOAM: Enjoy a cooler, more comfortable sleep. The top layer of gel-infused memory foam is designed to regulate temperature by drawing heat away from your body while offering conforming pressure relief. HYBRID COMFORT & SUPPORT: Get the best of both worlds. This mattress combines the contouring comfort of memory foam with the responsive, durable support of individually wrapped pocket springs. PERFECT MEDIUM FIRM FEEL: Expertly designed to be not too soft and not too firm, the medium-firm level provides a universal comfort that supports proper spinal alignment for all sleeping positions. PRESSURE RELIEF & BACK SUPPORT: The multi-layer, ergonomic design cradles your body to relieve pressure on key areas like hips, back, and shoulders, helping to reduce tossing and turning. REINFORCED EDGE SUPPORT: A strengthened perimeter provides a sturdy seating edge and ensures you can use the entire surface of the mattress without feeling like you might roll off. CERTIFIED SAFE & CONVENIENT: This mattress is Fiberglass-Free and CertiPUR-US certified for safety and performance. It arrives compressed in a box for easy setup and includes a 100-night risk-free trial. queen mattress in a box, 12 inch hybrid mattress, cooling gel memory foam mattress, medium firm mattress queen, pressure relief mattress, pocket spring mattress, mattress for back pain, CertiPUR-US certified mattress, fiberglass free mattress, Lisonu mattress