INSTANT UPGRADE: 2-inch thick CertiPUR-US certified memory foam not only adds a layer of comfort to your mattress, it's also free from harmful chemicals with less than 0.5 parts per million VOC emissionEXTRA COMFORT: our queen memory foam topper is 60 × 80 × 2 inches and isolates almost all motion (perfect for light sleepers), conforms to the shape of your body, and stimulates pressure points to help pain reliefHYPOALLERGENIC COVER: the outer bamboo cover is 100% antibacterial and hypoallergenic, moisture wicking, and removable, ensuring the topper always stays clean, cool and freshNON-SLIP BOTTOM: the topper features an inner cover of polyester knit fabric and the bottom features a non-slip fabric, which keeps the topper in place when it is on your mattressEASY TO STORE: the topper can be rolled up and stored when not in use or in need, making it great for guest rooms