The Venus Williams by GhostBed Legend Medium-Plush Hybrid King Mattress is ideal for those with active lifestyles, as well as anyone who wants maximum rejuvenation from their sleep. This is your best choice if you need a medium mattress with balanced comfort & contouring. This mattress includes safe, all-natural healing benefits of far infrared therapy, designed to help boost recovery and encourage deeper sleep. Feel the benefits of the most advanced sleep technology to help with circulation issues.