ComforPedic from Beautyrest Enlightened Days Luxury Firm Memory Foam Mattress, King Air Cool Memory Foam with True Temp Gel absorbs, stores and releases excess warmth helping to keep you in a comfortable temperature zone Air Cool Memory Foam conforms to your body, provides pressure point relief and freedom of movement Independent Support Technology: Rows of sculpted cushions that respond independently to your shape and movement for personalized support Air Cool Edge enhances airflow through the mattress and offers support and stability right to the edge Air Cool Mesh Border Fabric is a hi-tech fabric for greater breathability and airflow