Serviceable Durable 12 Inch Hybrid Mattress in a Box, Queen, Medium Firm, Tight Top

12-inch innerspring hybrid mattress with a combination of gel memory foam and individually wrapped encased coil pocket springs for pressure relief and medium firm support. Skin-friendly fabric and perforated memory foam promote heat dissipation, while the individually wrapped coil structure enhances air flow inside the mattress, keeping you cool and comfortable throughout the night. CertiPUR-US certified memory foam, humidity-free foam, and supportive high-density foam provide ultra-responsive body contouring and zoned support for a restful sleep. Anti-pilling 350g knitted fabric cover offers a soft and durable sleeping surface.