Viscountess 12" King Hybrid Mattress in a Box with Gel Memory Foam Pocket Innerspring Medium Firm Euro Top for Motion Isolation

Upgrade your sleep sanctuary with our Viscountess hybrid king mattress, certified by CertiPUR US and Oeko-Tex Standard 100 for unparalleled safety and durability. The combination of traditional spring support and luxurious foam layers in this mattress creates a firm sleeping surface that effectively aligns the spine and evenly distributes weight, reducing pain and discomfort for a restful night's sleep. Our medium firm king-size hybrid mattress features individual pocketed springs and high-density memory foam, which effectively absorbs noise and vibration from turning over in your sleep, and restricts the transfer of motion from your partner or pets to you. Allow you to sleep undisturbed all night long for a truly tranquil sleep experience. Experience a cool and comfortable night's sleep with our medium firm king mattress, equipped with cooling gel-infused technology. The mattress also has a breathable mesh on the side to dissipate heat and regulate body temperature effectively, ensuring a cool and comfortable sleep all night long. Enjoy a breathable and refreshing sleep experience every night. Rest easy knowing that your hybrid mattress is backed by a 10-year warranty. Our commitment to quality ensures that your mattress will provide restful sleep for years to come. For best results, we recommend allowing the mattress to fully expand for 48-72 hours after unboxing before use.