The harmonious blending of two into one. The Fusion is the newest and most innovative mattress in the MLILY family. Cutting edge synethic latex-like memory foam provides the feel and trademark 'bounce' of latex without the risk of allergy. Non-temperature sensitive and open cell, for consistent cool comfort. Developed at the premier foam factory in the world, the Fusion is truly a blend of the two incredible styles into one fantasic night's sleep. Featuring the customizable comfort of one softer and one firmer side, the Fusion is a two-sided dream. An individually pocketed duel innerspring unit gives the Fusion dynamic support.