The 2021 Sinegal Estate Napa Valley Cabernet Sauvignon is a red wine that hails from the esteemed Napa Valley region in California. The wine is a blend predominantly made up of 84% Cabernet Sauvignon, with 4% Petit Verdot, 4% Malbec, and the remaining proportions being Merlot and Cabernet Franc. It was aged for 20 months in 80% new French oak barrels and has an alcohol content of 14.9%.

Professional reviewers have praised this wine for its complexity and structure. Jeb Dunnuck awarded it a score of 94, noting its rich and layered profile. He described the wine as having "currants, smoked herbs, graphite, chocolaty oak, and some spring flower notes," and emphasized its "terrific underlying structure" which makes it a "gorgeous base cuvée" with a lot to offer. Dunnuck suggests that this wine has aging potential, recommending that it can be enjoyed over the next 10-12 years (jebdunnuck.com, 12/26/2023).

Vinous also gave the 2021 Sinegal Estate Napa Valley Cabernet Sauvignon a strong review with a score of 92. Antonio Galloni described the wine as "sleek, polished and super-expressive." He highlighted the notes of "dark red cherry/red plum, spice, menthol, licorice, tobacco, and violet," which contribute to its juicy and dense character. Galloni did mention that the wine has some tannins that need to soften but still found it impressive overall. He also noted the blend’s inclusion of Petit Verdot, Malbec, Merlot, and Cabernet Franc, which round out its complex profile (Vinous, 12/1/2023).

In summary, the 2021 Sinegal Estate Napa Valley Cabernet Sauvignon is a well-constructed wine with a rich, multi-layered composition. It has received high praise from professional reviewers and stands out for its robust structure and expressive flavor profile. This wine is recommended for those who appreciate a full-bodied red with aging potential.