| Classification | Cru Classe |
| Type | Red |
| Producer | Shafer |
| Vintage | 2023 |
| Country | United States |
| Region | California |
| Appellation | Napa Valley |
| Grape | Cabernet Sauvignon, Merlot, Malbec, Petit Verdot |
| Alcohol % | 15.3% |
| Volume | 0,75 |
| Condition | Perfect |
| Label | Perfect |
| Drinkable | 2026-2042 |
| Stock | 7 |
After the heat of the past few years, the 2023 growing season in the Napa Valley was a welcome reset. A wet winter, late budbreak and the longest and coolest summer in decades pushed harvest into October. For Shafer's TD-9, this extended hang time meant later phenolic ripening of Merlot, Malbec, Cabernet Sauvignon and Petit Verdot. Expect a more flavorful and fresh TD-9 compared to the warmer 2020 and 2021 vintages.