Details: Instantly improve your comfort, no matter what's underneath. The GhostBed 3" Memory Foam Mattress Topper blends luxurious comfort with 2-stage cooling for deeper, more restrictive sleep. Waterproof fitted cover features out patent-pending, cool-to-the-touch Ghost Ice fabrics. Our signature 2" GhostGrip elastic band keeps your topper in place. 3" of gel memory foam senses and contours to your body for maximum comfort. Targeted comfort zones (Head, shoulders, torso, legs, and feet) provide added pressure relief, with raised zones to promote airflow. Features: • 3" of contouring & cooling gel memory foam • Multi-zone, head-to-toe comfort • Included deep-pocket cotton cover doubles as a waterproof, breathable mattress protector • 2" signature GhostGrip elastic band securely holds topper in place Benefits: Stay cool: 3" of gel memory foam absorbs heat, while the cool-to-the-touch cover adds an extra layer of chill. Maximize Your Comfort: Instantly improve your sleep thanks to targeted comfort zones, perfectly targeted for all sleeping styles. Safeguard Your Sleep: Keep your mattress dry, clean and dust-mite-free, thanks to the waterproof cotton cover.