The King Koil Heritage Firm Euro Top Mattress is crafted for sleepers who appreciate firm, supportive comfort with a refined feel. A breathable super-stretch TENCEL™ fiber cover enhances airflow and moisture management, while Lavender Memory Foam provides cooling, and pressure-relieving comfort. An individually encased coil system delivers targeted support, reduces motion transfer, and ensures long-lasting durability, so you can enjoy restorative sleep, night after night.