Blended to be a more robust, mountain-driven counterpart to the Kathryn Hall bottling, the 2019 Cabernet Sauvignon Jack's Masterpiece blends fruit from Mount Veeder, Atlas Peak, Sacrashe and Montagne. Aged in 75% new French oak (mostly Taransaud), it delivers scents of cassis, herbal shadings like bay leaf and sage, cedar, dark chocolate and vanilla. It's full-bodied, firm but ripe and velvety, then shows more of a silky, dusty edge on the finish.

Opaque purple-black colored, the barrel sample of 2018 Cabernet Sauvignon Jack's Masterpiece comes bounding out of the glass with exuberant black cherries, warm plums and mulberries scents plus hints of baking spices, lilacs and fallen leaves with a waft of tree bark. Full-bodied, expressive and with loads of juicy black fruits, it has a firm, grainy texture and just enough freshness, finishing savory.

A barrel sample, the opaque purple-black colored 2017 Cabernet Sauvignon Jack's Masterpiece is quite closed and needs a bit of coaxing to reveal notes of fragrant earth, espresso, licorice and fungi with a cassis and plum preserves core plus a touch of dried herbs. The palate is full, firm, grainy and built like brick house with muscular fruit and an herbal lift on the finish.

Deep garnet-purple colored, the 2016 Cabernet Sauvignon Jack's Masterpiece bursts from the glass with confident cassis, preserved plums and mulberries scents backed up by notions of cedar chest, pencil lead, espresso and tar. Full-bodied, the palate is built like a brick house with a solid frame of grainy tannins and bold freshness, finishing long with fantastic purity.

The very deep purple-black colored 2015 Cabernet Sauvignon Jack's Masterpiece reveals the most stunning perfume of violets, chocolate box, star anise, rose hip tea and lavender over a core of kirsch, blackberry pie, warm plums and cassis plus a waft of allspice. Full-bodied and delivering intense fresh black and red fruits in the mouth, the palate maintains a lot of grace and finesse in spite of the the obvious power, with beautifully plush tannins and a very long, perfumed finish.