Designed to give you a great sleeping experience, the Cloud Mattress 11" King by Cloud Mattress is your key to peaceful sleep. Cloud Mattress 11" King Mattress Hybrid technology Classic medium comfort 1" Cool HyPURGel Memory Foam 1" Cloud Memory Foam 8" Individual ComfortCore coils Coil Count: Twin 406, TXL 434, Full 580, Queen 682 King 868, California King 868 1" High quality support foam Caliber Edge support Stretch knit cotton cover Lifestyle adjustable base compatible Made in the USA Compressed, rolled, and boxed for easy shipping 10-Year limited warranty