The second wine of 5th Growth Château Cos Labory (neighbour to Cos d'Estournel). 18 hectares of vines with an average vine age of 15 years, a planting density of 8700 plants/ha and a yield of 45hl/ha. Merlot 40%, Cabernet Sauvignon 60% grown on Günzian gravel soils. Wine making in thermo-regulated stainless steel vats and aged in oak barrels for 2 years.