Krug Clos du Mesnil is a single-vintage, single-vineyard wine, one of two in the Krug portfolio. It is a blanc-de-blancs (100% Chardonnay) and is considered to be among the finest expressions of this Champagne style. Clos du Mesnil is a 1.84ha walled vineyard (clos) in the centre of the Mesnil-sur-Oger, one of the greatest all-Chardonnay villages of the Côte des Blancs It was included in a larger vineyard purchase made by Remi and Henri Krug in 1979. Krug stresses that the wall itself (built in 1698), plus the unusual location in the centre of the village, create a unique micro-climate that justifies the decision to make what was the first single-site wine in Krugs history.