The 2021 Bryant Family Vineyard DB4 is a red blend wine from Napa Valley, California. It's a blend of 69% Cabernet Sauvignon, 11% Cabernet Franc, and 20% Petit Verdot grapes from the Bryant Family Vineyard, Madrona, and Howell Mountain. The wine is aged in 65% new French oak barrels and spends an additional six months in barrel.