Beautyrest 2" Memory Foam Topper:* Geo-Tech design creates over 800 individual zoned cells that conform to your body as you sleep * Pressure-sensitive memory foam reduces pressure points for a more comfortable nights sleep * Bioshield technology protects against the growth of odor-causing bacteria, mold, mildew and fungi * "Best Value" pad, this topper contains 40% more foam than traditional convoluted foam toppers * Luxurious 300 thread count cover fits mattress up to 17" deep