Grapes come from the finest vineyard sites in Napa Valley's best appellations, including Sequoia Grove and Tonella Estate vineyards in Rutherford (36%), and select parcels from top growers, including Stagecoach, Morisoli, Lamoreaux, Henry Brothers, Johnson Vineyard, Frediani Vineyard, Healy Vineyard, and Christian Vineyard. All fruit is hand sorted before a 1-2 day cold soak, then fermented in small batches, with pumpovers 2-3 times a day, and malolactic fermentation in barrel. The wine matured for 20 months in French (60%) and American oak barrels (40% new).