Because surrendering to sleep is a fragile moment, Maison Dumas has designed a delicate down mattress topper. Down is a fragile, airy and volatile material. Dumas has innovated by creating a unique, patented down mattress topper. The Prestige® natural down mattress topper adds a layer of soft, delicate comfort to an already firm mattress. This exclusive model offers gentle warmth for those who are sensitive to the cold in winter. It provides an incomparable comfort experience, giving the impression of sleeping on a cloud.