This incredibly supportive mattress is all about the Beautyrest Pocket Coils. 800 of them to be exact (queen mattress). Beautyrest Pocketed Technology provides flexible support precisely where it is needed and isolates motion between two sleepers. This mattress also features AirFeel Foam which has a channeled design that allows airflow through the mattress. On the top layer a gel infused fiber blend that works to keep your mattress fresh and cool while moving heat and moisture away so you sleep at your ideal sleeping temperature. This mattress is compatible with all foundations including adjustable foundations. Boxspring also available.