The Hi Sleep HI FOAM Mattress delivers restful sleep. It combines High Resilience (HR) Foam and premium SS Foam, offering a soft, cushioned feel with the support needed for healthy spinal alignment. The HR Foam core ensures durability and quickly regains its shape. An additional SS Foam comfort layer gently cradles your body, relieving pressure points. Wrapped in a premium knitted fabric, the HI FOAM mattress feels soft and promotes airflow for a fresh sleeping surface.