The vineyards of Syrah sit on soil composed of schist and granite with a very thin topsoil that provides excellent drainage. After manual harvest, the grapes are left to cold-macerate for three or so days; then, once de-stemmed and crushed, the fermentation proceeds for approximately three to four weeks. Only indigenous yeasts are used. There follows an élevage of eighteen to twenty-four months in barrels of varying sizes (225, 400 and 600 liters) before the wine is bottled without fining or filtration. The vines are between 10 and 65 years of age.