The 2021 Quartet wonderfully captures the vibrancy and depth of the 2021 vintage, a year of very little rainfall and warm California summer days. The wine is a blend of 83% Cabernet Sauvignon, 11% Cabernet Franc, 5% Merlot, and 1% Petit Verdot, and it exhibits the full range of aromas and flavors that the blend implies. The Cabernet Sauvignon, sourced from the cooler climes of Napa Valley, drives the profile of the wine, with dark, savory tones of graphite, sage, mocha, and mint underpinning a core of black and red fruits. The Cabernet Franc provides the perfect level of spice and aromatic interest, showing notes of lavender, cardamom, and subtle fennel seed. Merlot adds a juicy blue-fruited element, and a small dose of Petit Verdot grounds the wine with earth tones and a hint of wood extract.