The Virtue II Soft Smooth Top delivers a slightly softer cusion firm feel, a body-conforming pressure relief, motion reduction and temperature regulation in an adjustable base-friendly mattress. The surface of the mattress stays cool with Deep Freeze yarns woven into the fabric,while it relieves pressure from sensitive areas of your body with added layers of soft, gel memory foam, which can help reduce tossing and turning for a more restful night of sleep.