Memory foam's sensitive pressure relief wrapped around individual body contouring pocket springs, which are still the traditional tried and tested way to ensure relaxation by shaping to your posture as you move during your sleep. Preventing annoying roll together in mattresses shared by two people. We've chosen your Essential Memory Foam Mattress to give you excellent value for money and deeper fill than many boxed mattresses. You can't roll a good mattress and to ensure your mattress is fully turnable this is a dual season model, meaning you can sleep on the other side in warmer weather. We've also added flag-stitched handles, airflow vents, and a hand-tufted, silky feel stretch knit cover for fully stable upholstery.