Robert Foley, known as Bob, is a celebrated winemaker in Napa Valley - including for Hourglass and Switchback Ridge! He makes two wines for his own label, the grapes for which he selects from his customers. One is the inky, delicately fragrant, well-structured Charbono from an ancient Italian grape variety. The other is his justifiably highly praised, wonderful Claret made from Cabernet Sauvignon, a small proportion of Merlot and the occasional pinch of Petit Verdot.