Winemaker Notes
The elegant 2017 offers a wealth of aromas and flavors – black plum, herbs, grilled game, vanilla, leather, herbs, river stone, and spice. The richness, balance, and vibrancy of the wine is mouth-filling and soul-satisfying on every level with ripe, silky tannins that offer the promise of greater pleasures with years of cellaring.
Professional Ratings
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Tasting Panel
We taste this proprietary blend of Syrah (86%) and Petite Sirah (14%) almost every vintage, and this time we admired the elevated elegance of its structure, with silkier tannins than we recall in former bottlings. Grown on a small ridgetop just south of the Stags Leap District, the grapes experienced a lengthy hang time, and the result is stunning: Chocolate, black plum, slate, black olive, and leather reveal themselves in the opaque, carmineblack–hued liquid, which aged 30 months in 100% new French oak and has an ABV of 15.8%.
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Jeb Dunnuck
While I don't think the 2017 Relentless will match the 2018, it's nevertheless a beautiful Syrah that offers lots of smoky dark berry fruits, barbecue notes, spice, and meaty nuances in a rich, pure, nicely textured, medium to full-bodied package. It's going to evolve gracefully for a solid 10-12 years.
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Wine Spectator
Deep and powerfully built, with a rich and polished texture that highlights wild berry and blueberry flavors that show notes of espresso, smoky beef and black pepper. Finishes with big but refined tannins. Syrah and Petite Sirah. Drink now through 2030.
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Robert Parker's Wine Advocate
Composed of 86% Syrah and 14% Petite Sirah, the 2017 Relentless has a deep garnet-purple color and fragrant notes of cracked black pepper, licorice and violets over a core of plum preserves, Black Forest cake and mulberries plus an earthy waft of tar. Medium to full-bodied, the palate has lovely purity and freshness, featuring ripe, rounded tannins and lots of pepper and spice layers, finishing refreshingly savory.
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Wine Enthusiast
This is a burly, muscular yet sophisticated wine, showing complex characteristics of black pepper, clove and garrigue. Woody oak underscores a robust palate of black plum, game and savory herb, with a velvety texture throughout. It's a blend of 86% Syrah and 14% Petite Sirah.
Shafer Vineyards has produced classic Napa Valley wines for more than 40 years.
Shafer’s wines, including its signature Cabernet Sauvignon, Hillside Select, are found in collectors’ cellars and on wine lists in top luxury hotels and restaurants throughout the world.
The vineyard and cellar teams, led by winemaker Elias Fernandez, cultivate more than 200 acres of Shafer-owned vineyards, sources for the winery's celebrated Red Shoulder Ranch Chardonnay, TD-9, One Point Five, Relentless, and Hillside Select.
The winery has a decades-long commitment to sustainability. Beginning in the 1980s Shafer embraced farming techniques that eliminate insecticides and herbicides, and carefully conserve water resources. In 2004 Shafer became the first winery in the U.S. to go 100% solar.
Undoubtedly proving its merit over and over, Napa Valley is a now a leading force in the world of prestigious red wine regions. Though Cabernet Sauvignon dominates Napa Valley, other red varieties certainly thrive here. Important but often overlooked include Merlot and other Bordeaux varieties well-regarded on their own as well as for their blending capacities. Very old vine Zinfandel represents an important historical stronghold for the region and Pinot noir is produced in the cooler southern parts, close to the San Pablo Bay.
Perfectly situated running north to south, the valley acts as a corridor, pulling cool, moist air up from the San Pablo Bay in the evenings during the hot days of the growing season, which leads to even and slow grape ripening. Furthermore the valley claims over 100 soil variations including layers of volcanic, gravel, sand and silt—a combination excellent for world-class red wine production.