Dual Layer Design: The queen memory foam mattress topper features a 4-inch dual-layer design, combining 2-inch of gel-infused memory foam and a 2-inch pillow top Relieve Pain - Support: The mattress topper queen conforms to the curve and shape of your body, helping distribute weight evenly and reduce pain in the hips, back & neck Stay Cool All Night: Made with breathable viscose derived from bamboo fabric, the queen size mattress topper keeps comfortably cool all night Deep Pocket Design: The elastic deep pocket fits mattresses up to 18" and ensure a secure fit even during restless nights Vacuum Package: Please leave it in a well-ventilated place for 24-72h to allow the smell of foam to dissipate and restore the fluffiness of the topper.