Brancaia TRE is a blend of Sangiovese, Merlot, and Cabernet Sauvignon. The base wine comes from three wineries: Brancaia (Castellina), Poppi (Radda), and Brancaia in Maremma (Grosseto).
Tre stands not only for these three vineyards but also for the three grape varieties used: Sangiovese, Merlot, and Cabernet Sauvignon.