J. Moss produces Cabernet Sauvignon from Napa Valley, the North Coast region renowned for structured, age-worthy reds. The winery's portfolio centers on single-vineyard expressions: Eagle Summit Vineyard and Steffensen Vineyard each capture distinct terroir within the valley, while a core Cabernet Sauvignon rounds out the range. These wines have been assessed by Wine Advocate, Decanter, Wine Spectator, Wine Enthusiast, and Falstaff. The Eagle Summit Vineyard Cabernet Sauvignon stands as the flagship, reflecting the precision and depth Napa Valley Cabernet can achieve.