Upgrade your sleep with 2 inches of gel-infused memory foam that contours to your body and relieves pressure points for a deeper, more restful night's sleep. The removable, machine-washable knitted cover makes cleaning effortless, simply unzip the cover and toss in the wash. A non-slip microfiber base and four elastic corner straps keep the topper firmly anchored all night so it won't shift or bunch. OEKO-TEX and from harmful substances for safe, worry- sleep. - PoshaBella