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. Compatible with adjustable bases, this mattress set delivers lasting comfort and reliable support night after night.