The Spa Sensations by Zinus Serenity Memory Foam Mattress will help you enjoy a more comfortable, better night's sleep. With a top layer of premium memory foam, it conforms to and supports your individual body shape, relieving pressure points and helping you relax. its memory foam also features a blend of green tea and active charcoal that help neutralize odors and keep your mattress fresh. In fact, its so comfortable to lay on that you might fall asleep before you can get the sheets on! So you can sooner enjoy a more comfortable, better night's sleep with the Spa Sensations by Zinus Serenity Memory Foam Mattress.