The Aria mattress by MLILY has memory foam with cool gel infused providing a more natural, refreshing feel that is adaptable to you. Underneath it has Hybrid mini springs specially designed to individually adjust as you sleep, aligning to your body’s own natural contours. Finally it has zoned support foam into the base creating a pocketed system of support which maximises air flow and comfort. Packed as a roll up for easier delivery. 2 FREE memory pillows with this mattress.