The wine of Château Sociando-Mallet is based on a classic and balanced blend, dominated by Cabernet Sauvignon, which typically represents between 55 and 65% of the blend depending on the vintage. It is complemented by Merlot, for its roundness and generosity, as well as a more discreet proportion of Cabernet Franc. This composition gives the wine its characteristic tannic structure, its remarkable ageing potential, and that powerful yet elegant style that is the signature of the estate on its clay-gravel terroirs overlooking the Gironde estuary.