Reviews · Napa Valley 2012 Kobalt Cabernet Sauvignon 2 notes Most recent 24 February 2017 ProducerKobalt WineAll vintages RegionCalifornia · Napa Valley GrapesCabernet Sauvignon Tasting history Every note on this bottle 24 February 2017 Served next to a '13 Arkenstone NVD and a '14 Myriad Napa Cabernet. 6 December 2016 As expected after having the 2013 version a few times now (which I really like), the 2012 was rich, full, decadently voluptuous, and lavishly dark.… Vertically Other vintages All vintages → 2014 2013