Helios (Corison) 2006 Napa Valley Cabernet Sauvignon.
Worrisomely acetic nose at first pour, but then comes to life. Smooth, ripe currant and raspberry fruit on a bright spine, with a note of cedar. Lovely combination of silken fruit and propulsive acidity. Tannins seem pretty well resolved; indeed, the finish is a little too untethered to stay focused. So, very good now, but also some signs that it's not going to go a long time. I'll drink the other bottle within 3-5.