A single-vineyard Saumur from one of the Loire's cult producers. 'Les Arboises' is a parcel of old Cabernet Franc vines on deep tuffeau limestone near Le Puy-Notre-Dame, and it gives Romain Guiberteau's most structured, ageworthy red — a step up in depth and concentration from his village bottling. Farmed organically and made with native yeasts and minimal intervention, it has the chalky tension and precision that have made Guiberteau a reference for serious Loire Cabernet Franc. In magnum, which ages slowly and rewards patience. A wine built for the cellar.