12-Inch Hybrid Queen Mattress in a Box with Gel Memory Foam and Pocket Springs - Medium Firm Back Support, Fiberglass-Free, Cooling Comfort, CertiPUR-US Certified, 100-Night Trial

Hybrid design with cooling gel memory foam and individually wrapped pocket springs for balanced comfort and support Medium firm feel optimized for back alignment and pressure relief, suitable for all sleep positions Mattress-in-a-box construction for hassle-free delivery and easy setup in any room Fiberglass-free with CertiPUR-US certification, ensuring hypoallergenic and eco-safe materials Reinforced edge support and motion isolation for undisturbed sleep and long-lasting durability