The dry, rocky soils of Pritchard Hill produce small, intensely flavorful grapes. Crop-thinning allows for full, even ripening and further elevates flavor complexity. A blend of 76% Cabernet Sauvignon, 9% Merlot, 8% Malbec, and 7% Petit Verdot, the Signature Cabernet Sauvignon has been Chappellet's flagship wine for more than three decades. It is a benchmark for the long-lived hillside wines of the Napa Valley. It is full of structure and aging potential, yet seductively forward in its concentrated varietal character.