Gel Foam Mattress Topper (King) Cool Temperature Pad Orthopedic Supports Bed Liquid gel-infused orthopedic foam provides pressure relieving comfort and added support Firmer sleeping surface provides more support than memory foam 5-zone contoured design. Improves the comfort and support of any mattress Breathable material increases airflow to keep you at a comfortable sleeping temperature Odor-neutralized for a fresh scent