Still tight and unevolved, Merus's 2019 Cabernet Sauvignon wraps blueberry and cassis fruit in a sheath of 100% new French oak. Sourced primarily from Coombsville (but labeled as Napa Valley), it's full-bodied and concentrated, firmly structured enough to suggest cellaring for at least a few years, with a dusting of fine-grained tannins lingering on the long finish. Despite a labeled alcohol of 15.8%, it doesn't come across as hot or unbalanced, a remarkable achievement.