The Wine Enthusiast says:
Savory aromas of smoked meat, tar and graphite meet with dark berry and purple flowers on the nose of this blend of 83% Cabernet Sauvignon, 9% Cabernet Franc and 8% Merlot. A black tea flavor weaves through berry jam, pepper and coffee bean on the palate.
And Vinous:
Dark purple. Deep-pitched cassis, cherry-vanilla and pipe tobacco aromas are complemented by a building floral note and a hint of cracked pepper. Rich but energetic as well, showing solid thrust to the dark berry preserve, mocha and rose pastille flavors. Finishes on a smoky note, with strong tenacity, lingering floral oak spice character and steadily building tannins. All new French oak.
The winery says:
83% Cabernet Sauvignon, 9% Cabernet Franc, 8% Merlot. Appearance: Dark ruby/purple/black core, lighter ruby/purple toward the rim with moderate plus viscosity and slow forming, moderately stained tears. Aroma: Highly aromatic and complex with lush, ripe black cherry, black currant and boysenberry with vanilla, cinnamon spice, sweet tobacco and savory notes of leather, camphor and cedar. Palate: Full bodied and luxuriant with ripe black fruit, mostly cherry and black currant with mixed ripe berries and barrel spice on entry. The mid-palate features continued fruit with subtle savory elements of autumn leaf, leather, and cedar with rounded, plush tannins that extend into a long finish featuring black cherry and camphor notes. The 2017 Isosceles is a full, complex and rich wine that is drinking nicely on release and will offer added complexity in a few years. Alcohol 15.0%