Sustainable. From blocks 1 and 3 on Pierce Ranch Vineyard in the San Antonio Valley, which are dominated by limestone, shale and decomposed granite. Picked below 22 brix, cold soaked 3-5 days, fermented 30% whole cluster at moderate peak temperatures. Aged on gross lees for 11 months in used, mostly neutral, barriques. 2% Counoise. 512 cases made.