The 2015 Chassagne-Montrachet 1er Cru Clos Saint-Jean was showing just a slight reduction on the nose, however, I discerned a little more mineralité and terroir expression here compared to the Chassagne Chaumées. The palate is well balanced with fine acidity in the context of the vintage, not an inherently complex Chassagne but pretty and nuanced. Well made (as usual), it should peak around 4-5 years after bottling and drink for several years after that.