Cooling comfort meets dependable support in this Serta mattress set, pairing the Q4 Support System with 5-Zoned Comfort, PillowSoft Aire Foam, and CoolTwist Gel Foam for targeted pressure relief and balanced support. CoolFeel Fabric promotes airflow to help maintain a cool, comfortable sleep surface throughout the night. An adjustable-base-compatible design enhances versatility while delivering lasting comfort and reliable support.